401029020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10320

約数の個数: 144

約数和(自身を含む): 1435219968

約数和(自身を除く): 1034190948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 10267, 13020, 19530, 20534, 30801, 39060, 41068, 51335, 61602, 71869, 92403, 102670, 123204, 143738, 154005, 184806, 205340, 215607, 287476, 308010, 318277, 359345, 369612, 431214, 462015, 616020, 636554, 646821, 718690, 862428, 924030, 954831, 1078035, 1273108, 1293642, 1437380, 1591385, 1848060, 1909662, 2156070, 2227939, 2587284, 2864493, 3182770, 3234105, 3819324, 4312140, 4455878, 4774155, 5728986, 6365540, 6468210, 6683817, 8911756, 9548310, 11139695, 11457972, 12936420, 13367634, 14322465, 19096620, 20051451, 22279390, 26735268, 28644930, 33419085, 40102902, 44558780, 57289860, 66838170, 80205804, 100257255, 133676340, 200514510, 401029020]

約数ペア:

[(1, 401029020), (2, 200514510), (3, 133676340), (4, 100257255), (5, 80205804), (6, 66838170), (7, 57289860), (9, 44558780), (10, 40102902), (12, 33419085), (14, 28644930), (15, 26735268), (18, 22279390), (20, 20051451), (21, 19096620), (28, 14322465), (30, 13367634), (31, 12936420), (35, 11457972), (36, 11139695), (42, 9548310), (45, 8911756), (60, 6683817), (62, 6468210), (63, 6365540), (70, 5728986), (84, 4774155), (90, 4455878), (93, 4312140), (105, 3819324), (124, 3234105), (126, 3182770), (140, 2864493), (155, 2587284), (180, 2227939), (186, 2156070), (210, 1909662), (217, 1848060), (252, 1591385), (279, 1437380), (310, 1293642), (315, 1273108), (372, 1078035), (420, 954831), (434, 924030), (465, 862428), (558, 718690), (620, 646821), (630, 636554), (651, 616020), (868, 462015), (930, 431214), (1085, 369612), (1116, 359345), (1260, 318277), (1302, 308010), (1395, 287476), (1860, 215607), (1953, 205340), (2170, 184806), (2604, 154005), (2790, 143738), (3255, 123204), (3906, 102670), (4340, 92403), (5580, 71869), (6510, 61602), (7812, 51335), (9765, 41068), (10267, 39060), (13020, 30801), (19530, 20534)]