259631820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 432

約数和(自身を含む): 1029869568

約数和(自身を除く): 770237748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 31, 34, 35, 36, 42, 45, 46, 51, 60, 62, 63, 68, 69, 70, 84, 85, 90, 92, 93, 102, 105, 115, 119, 124, 126, 138, 140, 153, 155, 161, 170, 180, 186, 204, 207, 210, 217, 230, 238, 252, 255, 276, 279, 289, 306, 310, 315, 322, 340, 345, 357, 372, 391, 414, 420, 434, 460, 465, 476, 483, 510, 527, 558, 578, 595, 612, 620, 630, 644, 651, 690, 713, 714, 765, 782, 805, 828, 867, 868, 930, 966, 1020, 1035, 1054, 1071, 1085, 1116, 1156, 1173, 1190, 1260, 1302, 1380, 1395, 1426, 1428, 1445, 1449, 1530, 1564, 1581, 1610, 1734, 1785, 1860, 1932, 1953, 1955, 2023, 2070, 2108, 2139, 2142, 2170, 2346, 2380, 2415, 2601, 2604, 2635, 2737, 2790, 2852, 2890, 2898, 3060, 3162, 3220, 3255, 3468, 3519, 3565, 3570, 3689, 3906, 3910, 4046, 4140, 4278, 4284, 4335, 4340, 4692, 4743, 4830, 4991, 5202, 5270, 5355, 5474, 5580, 5780, 5796, 5865, 6069, 6324, 6417, 6510, 6647, 7038, 7130, 7140, 7245, 7378, 7812, 7820, 7905, 8092, 8211, 8556, 8670, 8959, 9486, 9660, 9765, 9982, 10115, 10404, 10540, 10695, 10710, 10948, 11067, 11730, 12121, 12138, 12834, 13005, 13020, 13294, 13685, 14076, 14260, 14490, 14756, 14973, 15810, 16422, 17340, 17595, 17918, 18207, 18445, 18972, 19530, 19941, 19964, 20230, 21390, 21420, 22134, 23460, 23715, 24242, 24276, 24633, 24955, 25668, 26010, 26588, 26877, 27370, 28980, 29946, 30345, 31620, 32085, 32844, 33201, 33235, 35190, 35836, 36363, 36414, 36890, 39060, 39882, 40460, 41055, 42780, 44268, 44795, 44919, 46529, 47430, 48484, 49266, 49910, 52020, 53754, 54740, 55335, 59823, 59892, 60605, 60690, 62713, 64170, 66402, 66470, 70380, 72726, 72828, 73780, 74865, 79764, 80631, 82110, 84847, 89590, 89838, 91035, 93058, 94860, 98532, 99705, 99820, 107508, 109089, 110670, 119646, 121210, 121380, 123165, 125426, 128340, 132804, 132940, 134385, 139587, 145452, 149730, 161262, 164220, 166005, 169694, 179180, 179676, 181815, 182070, 186116, 188139, 199410, 206057, 218178, 221340, 224595, 232645, 239292, 242420, 246330, 250852, 254541, 268770, 279174, 299115, 299460, 313565, 322524, 332010, 339388, 363630, 364140, 376278, 398820, 403155, 412114, 418761, 424235, 436356, 449190, 465290, 492660, 509082, 537540, 545445, 558348, 564417, 598230, 618171, 627130, 664020, 697935, 727260, 752556, 763623, 806310, 824228, 837522, 848470, 898380, 930580, 940695, 1018164, 1030285, 1090890, 1128834, 1196460, 1236342, 1254260, 1272705, 1395870, 1442399, 1527246, 1612620, 1675044, 1696940, 1854513, 1881390, 2060570, 2093805, 2181780, 2257668, 2472684, 2545410, 2791740, 2822085, 2884798, 3054492, 3090855, 3709026, 3762780, 3818115, 4121140, 4187610, 4327197, 5090820, 5644170, 5769596, 6181710, 7211995, 7418052, 7636230, 8375220, 8654394, 9272565, 11288340, 12363420, 12981591, 14423990, 15272460, 17308788, 18545130, 21635985, 25963182, 28847980, 37090260, 43271970, 51926364, 64907955, 86543940, 129815910, 259631820]

約数ペア:

[(1, 259631820), (2, 129815910), (3, 86543940), (4, 64907955), (5, 51926364), (6, 43271970), (7, 37090260), (9, 28847980), (10, 25963182), (12, 21635985), (14, 18545130), (15, 17308788), (17, 15272460), (18, 14423990), (20, 12981591), (21, 12363420), (23, 11288340), (28, 9272565), (30, 8654394), (31, 8375220), (34, 7636230), (35, 7418052), (36, 7211995), (42, 6181710), (45, 5769596), (46, 5644170), (51, 5090820), (60, 4327197), (62, 4187610), (63, 4121140), (68, 3818115), (69, 3762780), (70, 3709026), (84, 3090855), (85, 3054492), (90, 2884798), (92, 2822085), (93, 2791740), (102, 2545410), (105, 2472684), (115, 2257668), (119, 2181780), (124, 2093805), (126, 2060570), (138, 1881390), (140, 1854513), (153, 1696940), (155, 1675044), (161, 1612620), (170, 1527246), (180, 1442399), (186, 1395870), (204, 1272705), (207, 1254260), (210, 1236342), (217, 1196460), (230, 1128834), (238, 1090890), (252, 1030285), (255, 1018164), (276, 940695), (279, 930580), (289, 898380), (306, 848470), (310, 837522), (315, 824228), (322, 806310), (340, 763623), (345, 752556), (357, 727260), (372, 697935), (391, 664020), (414, 627130), (420, 618171), (434, 598230), (460, 564417), (465, 558348), (476, 545445), (483, 537540), (510, 509082), (527, 492660), (558, 465290), (578, 449190), (595, 436356), (612, 424235), (620, 418761), (630, 412114), (644, 403155), (651, 398820), (690, 376278), (713, 364140), (714, 363630), (765, 339388), (782, 332010), (805, 322524), (828, 313565), (867, 299460), (868, 299115), (930, 279174), (966, 268770), (1020, 254541), (1035, 250852), (1054, 246330), (1071, 242420), (1085, 239292), (1116, 232645), (1156, 224595), (1173, 221340), (1190, 218178), (1260, 206057), (1302, 199410), (1380, 188139), (1395, 186116), (1426, 182070), (1428, 181815), (1445, 179676), (1449, 179180), (1530, 169694), (1564, 166005), (1581, 164220), (1610, 161262), (1734, 149730), (1785, 145452), (1860, 139587), (1932, 134385), (1953, 132940), (1955, 132804), (2023, 128340), (2070, 125426), (2108, 123165), (2139, 121380), (2142, 121210), (2170, 119646), (2346, 110670), (2380, 109089), (2415, 107508), (2601, 99820), (2604, 99705), (2635, 98532), (2737, 94860), (2790, 93058), (2852, 91035), (2890, 89838), (2898, 89590), (3060, 84847), (3162, 82110), (3220, 80631), (3255, 79764), (3468, 74865), (3519, 73780), (3565, 72828), (3570, 72726), (3689, 70380), (3906, 66470), (3910, 66402), (4046, 64170), (4140, 62713), (4278, 60690), (4284, 60605), (4335, 59892), (4340, 59823), (4692, 55335), (4743, 54740), (4830, 53754), (4991, 52020), (5202, 49910), (5270, 49266), (5355, 48484), (5474, 47430), (5580, 46529), (5780, 44919), (5796, 44795), (5865, 44268), (6069, 42780), (6324, 41055), (6417, 40460), (6510, 39882), (6647, 39060), (7038, 36890), (7130, 36414), (7140, 36363), (7245, 35836), (7378, 35190), (7812, 33235), (7820, 33201), (7905, 32844), (8092, 32085), (8211, 31620), (8556, 30345), (8670, 29946), (8959, 28980), (9486, 27370), (9660, 26877), (9765, 26588), (9982, 26010), (10115, 25668), (10404, 24955), (10540, 24633), (10695, 24276), (10710, 24242), (10948, 23715), (11067, 23460), (11730, 22134), (12121, 21420), (12138, 21390), (12834, 20230), (13005, 19964), (13020, 19941), (13294, 19530), (13685, 18972), (14076, 18445), (14260, 18207), (14490, 17918), (14756, 17595), (14973, 17340), (15810, 16422)]