1565884620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 288

約数和(自身を含む): 5528839680

約数和(自身を除く): 3962955060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 23, 30, 34, 36, 38, 45, 46, 51, 57, 60, 68, 69, 76, 85, 90, 92, 95, 102, 114, 115, 138, 153, 170, 171, 180, 190, 204, 207, 228, 230, 255, 276, 285, 306, 323, 340, 342, 345, 380, 391, 414, 437, 460, 510, 570, 612, 646, 684, 690, 765, 782, 828, 855, 874, 969, 1020, 1035, 1140, 1171, 1173, 1292, 1311, 1380, 1530, 1564, 1615, 1710, 1748, 1938, 1955, 2070, 2185, 2342, 2346, 2622, 2907, 3060, 3230, 3420, 3513, 3519, 3876, 3910, 3933, 4140, 4370, 4684, 4692, 4845, 5244, 5814, 5855, 5865, 6460, 6555, 7026, 7038, 7429, 7820, 7866, 8740, 9690, 10539, 11628, 11710, 11730, 13110, 14052, 14076, 14535, 14858, 15732, 17565, 17595, 19380, 19665, 19907, 21078, 22249, 22287, 23420, 23460, 26220, 26933, 29070, 29716, 35130, 35190, 37145, 39330, 39814, 42156, 44498, 44574, 52695, 53866, 58140, 59721, 66747, 66861, 70260, 70380, 74290, 78660, 79628, 80799, 88996, 89148, 99535, 105390, 107732, 111245, 111435, 119442, 133494, 133722, 134665, 148580, 161598, 179163, 199070, 200241, 210780, 222490, 222870, 238884, 242397, 266988, 267444, 269330, 298605, 323196, 333735, 334305, 358326, 378233, 398140, 400482, 403995, 444980, 445740, 457861, 484794, 511727, 538660, 597210, 667470, 668610, 716652, 756466, 800964, 807990, 895815, 915722, 969588, 1001205, 1023454, 1134699, 1194420, 1211985, 1334940, 1337220, 1373583, 1512932, 1535181, 1615980, 1791630, 1831444, 1891165, 2002410, 2046908, 2269398, 2289305, 2423970, 2558635, 2747166, 3070362, 3404097, 3583260, 3782330, 4004820, 4120749, 4538796, 4578610, 4605543, 4847940, 5117270, 5494332, 5673495, 6140724, 6808194, 6867915, 7564660, 7675905, 8241498, 8699359, 9157220, 9211086, 10234540, 11346990, 13616388, 13735830, 15351810, 16482996, 17020485, 17398718, 18422172, 20603745, 22693980, 23027715, 26098077, 27471660, 30703620, 34040970, 34797436, 41207490, 43496795, 46055430, 52196154, 68081940, 78294231, 82414980, 86993590, 92110860, 104392308, 130490385, 156588462, 173987180, 260980770, 313176924, 391471155, 521961540, 782942310, 1565884620]

約数ペア:

[(1, 1565884620), (2, 782942310), (3, 521961540), (4, 391471155), (5, 313176924), (6, 260980770), (9, 173987180), (10, 156588462), (12, 130490385), (15, 104392308), (17, 92110860), (18, 86993590), (19, 82414980), (20, 78294231), (23, 68081940), (30, 52196154), (34, 46055430), (36, 43496795), (38, 41207490), (45, 34797436), (46, 34040970), (51, 30703620), (57, 27471660), (60, 26098077), (68, 23027715), (69, 22693980), (76, 20603745), (85, 18422172), (90, 17398718), (92, 17020485), (95, 16482996), (102, 15351810), (114, 13735830), (115, 13616388), (138, 11346990), (153, 10234540), (170, 9211086), (171, 9157220), (180, 8699359), (190, 8241498), (204, 7675905), (207, 7564660), (228, 6867915), (230, 6808194), (255, 6140724), (276, 5673495), (285, 5494332), (306, 5117270), (323, 4847940), (340, 4605543), (342, 4578610), (345, 4538796), (380, 4120749), (391, 4004820), (414, 3782330), (437, 3583260), (460, 3404097), (510, 3070362), (570, 2747166), (612, 2558635), (646, 2423970), (684, 2289305), (690, 2269398), (765, 2046908), (782, 2002410), (828, 1891165), (855, 1831444), (874, 1791630), (969, 1615980), (1020, 1535181), (1035, 1512932), (1140, 1373583), (1171, 1337220), (1173, 1334940), (1292, 1211985), (1311, 1194420), (1380, 1134699), (1530, 1023454), (1564, 1001205), (1615, 969588), (1710, 915722), (1748, 895815), (1938, 807990), (1955, 800964), (2070, 756466), (2185, 716652), (2342, 668610), (2346, 667470), (2622, 597210), (2907, 538660), (3060, 511727), (3230, 484794), (3420, 457861), (3513, 445740), (3519, 444980), (3876, 403995), (3910, 400482), (3933, 398140), (4140, 378233), (4370, 358326), (4684, 334305), (4692, 333735), (4845, 323196), (5244, 298605), (5814, 269330), (5855, 267444), (5865, 266988), (6460, 242397), (6555, 238884), (7026, 222870), (7038, 222490), (7429, 210780), (7820, 200241), (7866, 199070), (8740, 179163), (9690, 161598), (10539, 148580), (11628, 134665), (11710, 133722), (11730, 133494), (13110, 119442), (14052, 111435), (14076, 111245), (14535, 107732), (14858, 105390), (15732, 99535), (17565, 89148), (17595, 88996), (19380, 80799), (19665, 79628), (19907, 78660), (21078, 74290), (22249, 70380), (22287, 70260), (23420, 66861), (23460, 66747), (26220, 59721), (26933, 58140), (29070, 53866), (29716, 52695), (35130, 44574), (35190, 44498), (37145, 42156), (39330, 39814)]