1285068420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 432

約数和(自身を含む): 4684417920

約数和(自身を除く): 3399349500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 23, 30, 31, 34, 36, 38, 45, 46, 51, 57, 60, 62, 68, 69, 76, 85, 90, 92, 93, 95, 102, 114, 115, 124, 138, 153, 155, 170, 171, 180, 186, 190, 204, 207, 228, 230, 255, 276, 279, 285, 306, 310, 323, 340, 342, 345, 372, 380, 391, 414, 437, 460, 465, 510, 527, 558, 570, 589, 612, 620, 646, 684, 690, 713, 765, 782, 828, 855, 874, 930, 961, 969, 1020, 1035, 1054, 1116, 1140, 1173, 1178, 1292, 1311, 1380, 1395, 1426, 1530, 1564, 1581, 1615, 1710, 1748, 1767, 1860, 1922, 1938, 1955, 2070, 2108, 2139, 2185, 2346, 2356, 2622, 2635, 2790, 2852, 2883, 2907, 2945, 3060, 3162, 3230, 3420, 3519, 3534, 3565, 3844, 3876, 3910, 3933, 4140, 4278, 4370, 4692, 4743, 4805, 4845, 5244, 5270, 5301, 5580, 5766, 5814, 5865, 5890, 6324, 6417, 6460, 6555, 7038, 7068, 7130, 7429, 7820, 7866, 7905, 8556, 8649, 8740, 8835, 9486, 9610, 9690, 10013, 10540, 10602, 10695, 11532, 11628, 11730, 11780, 12121, 12834, 13110, 13547, 14076, 14260, 14415, 14535, 14858, 15732, 15810, 16337, 17298, 17595, 17670, 18259, 18972, 19220, 19380, 19665, 20026, 21204, 21390, 22103, 22287, 23460, 23715, 24242, 25668, 26220, 26505, 27094, 28830, 29070, 29716, 30039, 31620, 32085, 32674, 34596, 35190, 35340, 36363, 36518, 37145, 39330, 40052, 40641, 42780, 43245, 44206, 44574, 47430, 48484, 49011, 50065, 53010, 54188, 54777, 57660, 58140, 60078, 60605, 64170, 65348, 66309, 66861, 67735, 70380, 72726, 73036, 74290, 78660, 81282, 81685, 86490, 88412, 89148, 90117, 91295, 94860, 98022, 100130, 106020, 109089, 109554, 110515, 111435, 120156, 121210, 121923, 128340, 132618, 133722, 135470, 145452, 147033, 148580, 150195, 162564, 163370, 164331, 172980, 180234, 181815, 182590, 196044, 198927, 200260, 203205, 218178, 219108, 221030, 222870, 230299, 242420, 243846, 245055, 265236, 267444, 270940, 273885, 294066, 300390, 310403, 326740, 328662, 331545, 334305, 360468, 363630, 365180, 375751, 397854, 406410, 419957, 436356, 442060, 445740, 450585, 460598, 487692, 490110, 545445, 547770, 588132, 600780, 609615, 620806, 657324, 663090, 668610, 690897, 727260, 735165, 751502, 795708, 812820, 821655, 839914, 901170, 921196, 931209, 980220, 994635, 1090890, 1095540, 1127253, 1151495, 1219230, 1241612, 1259871, 1326180, 1337220, 1381794, 1470330, 1503004, 1552015, 1643310, 1679828, 1802340, 1862418, 1878755, 1989270, 2072691, 2099785, 2181780, 2254506, 2302990, 2438460, 2519742, 2763588, 2793627, 2940660, 3104030, 3286620, 3381759, 3454485, 3724836, 3757510, 3779613, 3978540, 4145382, 4199570, 4509012, 4605980, 4656045, 5039484, 5587254, 5636265, 6208060, 6299355, 6763518, 6908970, 7139269, 7515020, 7559226, 8290764, 8399140, 9312090, 10363455, 11174508, 11272530, 12598710, 13527036, 13817940, 13968135, 14278538, 15118452, 16908795, 18624180, 18898065, 20726910, 21417807, 22545060, 25197420, 27936270, 28557076, 33817590, 35696345, 37796130, 41453820, 42835614, 55872540, 64253421, 67635180, 71392690, 75592260, 85671228, 107089035, 128506842, 142785380, 214178070, 257013684, 321267105, 428356140, 642534210, 1285068420]

約数ペア:

[(1, 1285068420), (2, 642534210), (3, 428356140), (4, 321267105), (5, 257013684), (6, 214178070), (9, 142785380), (10, 128506842), (12, 107089035), (15, 85671228), (17, 75592260), (18, 71392690), (19, 67635180), (20, 64253421), (23, 55872540), (30, 42835614), (31, 41453820), (34, 37796130), (36, 35696345), (38, 33817590), (45, 28557076), (46, 27936270), (51, 25197420), (57, 22545060), (60, 21417807), (62, 20726910), (68, 18898065), (69, 18624180), (76, 16908795), (85, 15118452), (90, 14278538), (92, 13968135), (93, 13817940), (95, 13527036), (102, 12598710), (114, 11272530), (115, 11174508), (124, 10363455), (138, 9312090), (153, 8399140), (155, 8290764), (170, 7559226), (171, 7515020), (180, 7139269), (186, 6908970), (190, 6763518), (204, 6299355), (207, 6208060), (228, 5636265), (230, 5587254), (255, 5039484), (276, 4656045), (279, 4605980), (285, 4509012), (306, 4199570), (310, 4145382), (323, 3978540), (340, 3779613), (342, 3757510), (345, 3724836), (372, 3454485), (380, 3381759), (391, 3286620), (414, 3104030), (437, 2940660), (460, 2793627), (465, 2763588), (510, 2519742), (527, 2438460), (558, 2302990), (570, 2254506), (589, 2181780), (612, 2099785), (620, 2072691), (646, 1989270), (684, 1878755), (690, 1862418), (713, 1802340), (765, 1679828), (782, 1643310), (828, 1552015), (855, 1503004), (874, 1470330), (930, 1381794), (961, 1337220), (969, 1326180), (1020, 1259871), (1035, 1241612), (1054, 1219230), (1116, 1151495), (1140, 1127253), (1173, 1095540), (1178, 1090890), (1292, 994635), (1311, 980220), (1380, 931209), (1395, 921196), (1426, 901170), (1530, 839914), (1564, 821655), (1581, 812820), (1615, 795708), (1710, 751502), (1748, 735165), (1767, 727260), (1860, 690897), (1922, 668610), (1938, 663090), (1955, 657324), (2070, 620806), (2108, 609615), (2139, 600780), (2185, 588132), (2346, 547770), (2356, 545445), (2622, 490110), (2635, 487692), (2790, 460598), (2852, 450585), (2883, 445740), (2907, 442060), (2945, 436356), (3060, 419957), (3162, 406410), (3230, 397854), (3420, 375751), (3519, 365180), (3534, 363630), (3565, 360468), (3844, 334305), (3876, 331545), (3910, 328662), (3933, 326740), (4140, 310403), (4278, 300390), (4370, 294066), (4692, 273885), (4743, 270940), (4805, 267444), (4845, 265236), (5244, 245055), (5270, 243846), (5301, 242420), (5580, 230299), (5766, 222870), (5814, 221030), (5865, 219108), (5890, 218178), (6324, 203205), (6417, 200260), (6460, 198927), (6555, 196044), (7038, 182590), (7068, 181815), (7130, 180234), (7429, 172980), (7820, 164331), (7866, 163370), (7905, 162564), (8556, 150195), (8649, 148580), (8740, 147033), (8835, 145452), (9486, 135470), (9610, 133722), (9690, 132618), (10013, 128340), (10540, 121923), (10602, 121210), (10695, 120156), (11532, 111435), (11628, 110515), (11730, 109554), (11780, 109089), (12121, 106020), (12834, 100130), (13110, 98022), (13547, 94860), (14076, 91295), (14260, 90117), (14415, 89148), (14535, 88412), (14858, 86490), (15732, 81685), (15810, 81282), (16337, 78660), (17298, 74290), (17595, 73036), (17670, 72726), (18259, 70380), (18972, 67735), (19220, 66861), (19380, 66309), (19665, 65348), (20026, 64170), (21204, 60605), (21390, 60078), (22103, 58140), (22287, 57660), (23460, 54777), (23715, 54188), (24242, 53010), (25668, 50065), (26220, 49011), (26505, 48484), (27094, 47430), (28830, 44574), (29070, 44206), (29716, 43245), (30039, 42780), (31620, 40641), (32085, 40052), (32674, 39330), (34596, 37145), (35190, 36518), (35340, 36363)]