419669640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 1531353600

約数和(自身を除く): 1111683960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 180, 195, 213, 216, 234, 260, 270, 284, 312, 351, 355, 360, 390, 421, 426, 468, 520, 540, 568, 585, 639, 702, 710, 780, 842, 852, 923, 936, 1065, 1080, 1170, 1263, 1278, 1404, 1420, 1560, 1684, 1704, 1755, 1846, 1917, 2105, 2130, 2340, 2526, 2556, 2769, 2808, 2840, 3195, 3368, 3510, 3692, 3789, 3834, 4210, 4260, 4615, 4680, 5052, 5112, 5473, 5538, 6315, 6390, 7020, 7384, 7578, 7668, 8307, 8420, 8520, 9230, 9585, 10104, 10946, 11076, 11367, 12630, 12780, 13845, 14040, 15156, 15336, 16419, 16614, 16840, 18460, 18945, 19170, 21892, 22152, 22734, 24921, 25260, 25560, 27365, 27690, 29891, 30312, 32838, 33228, 36920, 37890, 38340, 41535, 43784, 45468, 49257, 49842, 50520, 54730, 55380, 56835, 59782, 65676, 66456, 75780, 76680, 82095, 83070, 89673, 90936, 98514, 99684, 109460, 110760, 113670, 119564, 124605, 131352, 147771, 149455, 151560, 164190, 166140, 179346, 197028, 199368, 218920, 227340, 239128, 246285, 249210, 269019, 295542, 298910, 328380, 332280, 358692, 388583, 394056, 448365, 454680, 492570, 498420, 538038, 591084, 597820, 656760, 717384, 738855, 777166, 807057, 896730, 985140, 996840, 1076076, 1165749, 1182168, 1195640, 1345095, 1477710, 1554332, 1614114, 1793460, 1942915, 1970280, 2152152, 2331498, 2690190, 2955420, 3108664, 3228228, 3497247, 3586920, 3885830, 4035285, 4662996, 5380380, 5828745, 5910840, 6456456, 6994494, 7771660, 8070570, 9325992, 10491741, 10760760, 11657490, 13988988, 15543320, 16141140, 17486235, 20983482, 23314980, 27977976, 32282280, 34972470, 41966964, 46629960, 52458705, 69944940, 83933928, 104917410, 139889880, 209834820, 419669640]

約数ペア:

[(1, 419669640), (2, 209834820), (3, 139889880), (4, 104917410), (5, 83933928), (6, 69944940), (8, 52458705), (9, 46629960), (10, 41966964), (12, 34972470), (13, 32282280), (15, 27977976), (18, 23314980), (20, 20983482), (24, 17486235), (26, 16141140), (27, 15543320), (30, 13988988), (36, 11657490), (39, 10760760), (40, 10491741), (45, 9325992), (52, 8070570), (54, 7771660), (60, 6994494), (65, 6456456), (71, 5910840), (72, 5828745), (78, 5380380), (90, 4662996), (104, 4035285), (108, 3885830), (117, 3586920), (120, 3497247), (130, 3228228), (135, 3108664), (142, 2955420), (156, 2690190), (180, 2331498), (195, 2152152), (213, 1970280), (216, 1942915), (234, 1793460), (260, 1614114), (270, 1554332), (284, 1477710), (312, 1345095), (351, 1195640), (355, 1182168), (360, 1165749), (390, 1076076), (421, 996840), (426, 985140), (468, 896730), (520, 807057), (540, 777166), (568, 738855), (585, 717384), (639, 656760), (702, 597820), (710, 591084), (780, 538038), (842, 498420), (852, 492570), (923, 454680), (936, 448365), (1065, 394056), (1080, 388583), (1170, 358692), (1263, 332280), (1278, 328380), (1404, 298910), (1420, 295542), (1560, 269019), (1684, 249210), (1704, 246285), (1755, 239128), (1846, 227340), (1917, 218920), (2105, 199368), (2130, 197028), (2340, 179346), (2526, 166140), (2556, 164190), (2769, 151560), (2808, 149455), (2840, 147771), (3195, 131352), (3368, 124605), (3510, 119564), (3692, 113670), (3789, 110760), (3834, 109460), (4210, 99684), (4260, 98514), (4615, 90936), (4680, 89673), (5052, 83070), (5112, 82095), (5473, 76680), (5538, 75780), (6315, 66456), (6390, 65676), (7020, 59782), (7384, 56835), (7578, 55380), (7668, 54730), (8307, 50520), (8420, 49842), (8520, 49257), (9230, 45468), (9585, 43784), (10104, 41535), (10946, 38340), (11076, 37890), (11367, 36920), (12630, 33228), (12780, 32838), (13845, 30312), (14040, 29891), (15156, 27690), (15336, 27365), (16419, 25560), (16614, 25260), (16840, 24921), (18460, 22734), (18945, 22152), (19170, 21892)]