394498440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4292

約数の個数: 192

約数和(自身を含む): 1505237760

約数和(自身を除く): 1110739320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4231, 4440, 4662, 5180, 6216, 6660, 7770, 8462, 9324, 10360, 11655, 12693, 13320, 15540, 16924, 18648, 21155, 23310, 25386, 29617, 31080, 33848, 38079, 42310, 46620, 50772, 59234, 63465, 76158, 84620, 88851, 93240, 101544, 118468, 126930, 148085, 152316, 156547, 169240, 177702, 190395, 236936, 253860, 266553, 296170, 304632, 313094, 355404, 380790, 444255, 469641, 507720, 533106, 592340, 626188, 710808, 761580, 782735, 888510, 939282, 1066212, 1095829, 1184680, 1252376, 1332765, 1408923, 1523160, 1565470, 1777020, 1878564, 2132424, 2191658, 2348205, 2665530, 2817846, 3130940, 3287487, 3554040, 3757128, 4383316, 4696410, 5331060, 5479145, 5635692, 6261880, 6574974, 7044615, 8766632, 9392820, 9862461, 10662120, 10958290, 11271384, 13149948, 14089230, 16437435, 18785640, 19724922, 21916580, 26299896, 28178460, 32874870, 39449844, 43833160, 49312305, 56356920, 65749740, 78899688, 98624610, 131499480, 197249220, 394498440]

約数ペア:

[(1, 394498440), (2, 197249220), (3, 131499480), (4, 98624610), (5, 78899688), (6, 65749740), (7, 56356920), (8, 49312305), (9, 43833160), (10, 39449844), (12, 32874870), (14, 28178460), (15, 26299896), (18, 21916580), (20, 19724922), (21, 18785640), (24, 16437435), (28, 14089230), (30, 13149948), (35, 11271384), (36, 10958290), (37, 10662120), (40, 9862461), (42, 9392820), (45, 8766632), (56, 7044615), (60, 6574974), (63, 6261880), (70, 5635692), (72, 5479145), (74, 5331060), (84, 4696410), (90, 4383316), (105, 3757128), (111, 3554040), (120, 3287487), (126, 3130940), (140, 2817846), (148, 2665530), (168, 2348205), (180, 2191658), (185, 2132424), (210, 1878564), (222, 1777020), (252, 1565470), (259, 1523160), (280, 1408923), (296, 1332765), (315, 1252376), (333, 1184680), (360, 1095829), (370, 1066212), (420, 939282), (444, 888510), (504, 782735), (518, 761580), (555, 710808), (630, 626188), (666, 592340), (740, 533106), (777, 507720), (840, 469641), (888, 444255), (1036, 380790), (1110, 355404), (1260, 313094), (1295, 304632), (1332, 296170), (1480, 266553), (1554, 253860), (1665, 236936), (2072, 190395), (2220, 177702), (2331, 169240), (2520, 156547), (2590, 152316), (2664, 148085), (3108, 126930), (3330, 118468), (3885, 101544), (4231, 93240), (4440, 88851), (4662, 84620), (5180, 76158), (6216, 63465), (6660, 59234), (7770, 50772), (8462, 46620), (9324, 42310), (10360, 38079), (11655, 33848), (12693, 31080), (13320, 29617), (15540, 25386), (16924, 23310), (18648, 21155)]