78506357440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{63377}}^1$

素因数の和:63487

約数の個数: 168

約数和(自身を含む): 220220804160

約数和(自身を除く): 141714446720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 280, 316, 320, 392, 395, 448, 490, 553, 560, 632, 784, 790, 980, 1106, 1120, 1264, 1568, 1580, 1960, 2212, 2240, 2528, 2765, 3136, 3160, 3871, 3920, 4424, 5056, 5530, 6320, 7742, 7840, 8848, 11060, 12640, 15484, 15680, 17696, 19355, 22120, 25280, 30968, 35392, 38710, 44240, 61936, 63377, 77420, 88480, 123872, 126754, 154840, 176960, 247744, 253508, 309680, 316885, 443639, 507016, 619360, 633770, 887278, 1014032, 1238720, 1267540, 1774556, 2028064, 2218195, 2535080, 3105473, 3549112, 4056128, 4436390, 5006783, 5070160, 6210946, 7098224, 8872780, 10013566, 10140320, 12421892, 14196448, 15527365, 17745560, 20027132, 20280640, 24843784, 25033915, 28392896, 31054730, 35047481, 35491120, 40054264, 49687568, 50067830, 62109460, 70094962, 70982240, 80108528, 99375136, 100135660, 124218920, 140189924, 141964480, 160217056, 175237405, 198750272, 200271320, 245332367, 248437840, 280379848, 320434112, 350474810, 400542640, 490664734, 496875680, 560759696, 700949620, 801085280, 981329468, 993751360, 1121519392, 1226661835, 1401899240, 1602170560, 1962658936, 2243038784, 2453323670, 2803798480, 3925317872, 4906647340, 5607596960, 7850635744, 9813294680, 11215193920, 15701271488, 19626589360, 39253178720, 78506357440]

約数ペア:

[(1, 78506357440), (2, 39253178720), (4, 19626589360), (5, 15701271488), (7, 11215193920), (8, 9813294680), (10, 7850635744), (14, 5607596960), (16, 4906647340), (20, 3925317872), (28, 2803798480), (32, 2453323670), (35, 2243038784), (40, 1962658936), (49, 1602170560), (56, 1401899240), (64, 1226661835), (70, 1121519392), (79, 993751360), (80, 981329468), (98, 801085280), (112, 700949620), (140, 560759696), (158, 496875680), (160, 490664734), (196, 400542640), (224, 350474810), (245, 320434112), (280, 280379848), (316, 248437840), (320, 245332367), (392, 200271320), (395, 198750272), (448, 175237405), (490, 160217056), (553, 141964480), (560, 140189924), (632, 124218920), (784, 100135660), (790, 99375136), (980, 80108528), (1106, 70982240), (1120, 70094962), (1264, 62109460), (1568, 50067830), (1580, 49687568), (1960, 40054264), (2212, 35491120), (2240, 35047481), (2528, 31054730), (2765, 28392896), (3136, 25033915), (3160, 24843784), (3871, 20280640), (3920, 20027132), (4424, 17745560), (5056, 15527365), (5530, 14196448), (6320, 12421892), (7742, 10140320), (7840, 10013566), (8848, 8872780), (11060, 7098224), (12640, 6210946), (15484, 5070160), (15680, 5006783), (17696, 4436390), (19355, 4056128), (22120, 3549112), (25280, 3105473), (30968, 2535080), (35392, 2218195), (38710, 2028064), (44240, 1774556), (61936, 1267540), (63377, 1238720), (77420, 1014032), (88480, 887278), (123872, 633770), (126754, 619360), (154840, 507016), (176960, 443639), (247744, 316885), (253508, 309680)]