640606606080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{326467}}^1$

素因数の和:326571

約数の個数: 288

約数和(自身を含む): 2370251702784

約数和(自身を除く): 1729645096704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 768, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1280, 1344, 1460, 1533, 1680, 1752, 1792, 1920, 2044, 2190, 2240, 2336, 2555, 2688, 2920, 3066, 3360, 3504, 3840, 4088, 4380, 4480, 4672, 5110, 5376, 5840, 6132, 6720, 7008, 7665, 8176, 8760, 8960, 9344, 10220, 11680, 12264, 13440, 14016, 15330, 16352, 17520, 18688, 20440, 23360, 24528, 26880, 28032, 30660, 32704, 35040, 40880, 46720, 49056, 56064, 61320, 65408, 70080, 81760, 93440, 98112, 122640, 130816, 140160, 163520, 196224, 245280, 280320, 326467, 327040, 392448, 490560, 652934, 654080, 979401, 981120, 1305868, 1632335, 1958802, 1962240, 2285269, 2611736, 3264670, 3917604, 4570538, 4897005, 5223472, 6529340, 6855807, 7835208, 9141076, 9794010, 10446944, 11426345, 13058680, 13711614, 15670416, 18282152, 19588020, 20893888, 22852690, 23832091, 26117360, 27423228, 31340832, 34279035, 36564304, 39176040, 41787776, 45705380, 47664182, 52234720, 54846456, 62681664, 68558070, 71496273, 73128608, 78352080, 83575552, 91410760, 95328364, 104469440, 109692912, 119160455, 125363328, 137116140, 142992546, 146257216, 156704160, 166824637, 182821520, 190656728, 208938880, 219385824, 238320910, 250726656, 274232280, 285985092, 292514432, 313408320, 333649274, 357481365, 365643040, 381313456, 417877760, 438771648, 476641820, 500473911, 548464560, 571970184, 585028864, 626816640, 667298548, 714962730, 731286080, 762626912, 834123185, 877543296, 953283640, 1000947822, 1096929120, 1143940368, 1253633280, 1334597096, 1429925460, 1462572160, 1525253824, 1668246370, 1755086592, 1906567280, 2001895644, 2193858240, 2287880736, 2502369555, 2669194192, 2859850920, 2925144320, 3050507648, 3336492740, 3813134560, 4003791288, 4387716480, 4575761472, 5004739110, 5338388384, 5719701840, 6101015296, 6672985480, 7626269120, 8007582576, 8775432960, 9151522944, 10009478220, 10676776768, 11439403680, 13345970960, 15252538240, 16015165152, 18303045888, 20018956440, 21353553536, 22878807360, 26691941920, 30505076480, 32030330304, 40037912880, 42707107072, 45757614720, 53383883840, 64060660608, 80075825760, 91515229440, 106767767680, 128121321216, 160151651520, 213535535360, 320303303040, 640606606080]

約数ペア:

[(1, 640606606080), (2, 320303303040), (3, 213535535360), (4, 160151651520), (5, 128121321216), (6, 106767767680), (7, 91515229440), (8, 80075825760), (10, 64060660608), (12, 53383883840), (14, 45757614720), (15, 42707107072), (16, 40037912880), (20, 32030330304), (21, 30505076480), (24, 26691941920), (28, 22878807360), (30, 21353553536), (32, 20018956440), (35, 18303045888), (40, 16015165152), (42, 15252538240), (48, 13345970960), (56, 11439403680), (60, 10676776768), (64, 10009478220), (70, 9151522944), (73, 8775432960), (80, 8007582576), (84, 7626269120), (96, 6672985480), (105, 6101015296), (112, 5719701840), (120, 5338388384), (128, 5004739110), (140, 4575761472), (146, 4387716480), (160, 4003791288), (168, 3813134560), (192, 3336492740), (210, 3050507648), (219, 2925144320), (224, 2859850920), (240, 2669194192), (256, 2502369555), (280, 2287880736), (292, 2193858240), (320, 2001895644), (336, 1906567280), (365, 1755086592), (384, 1668246370), (420, 1525253824), (438, 1462572160), (448, 1429925460), (480, 1334597096), (511, 1253633280), (560, 1143940368), (584, 1096929120), (640, 1000947822), (672, 953283640), (730, 877543296), (768, 834123185), (840, 762626912), (876, 731286080), (896, 714962730), (960, 667298548), (1022, 626816640), (1095, 585028864), (1120, 571970184), (1168, 548464560), (1280, 500473911), (1344, 476641820), (1460, 438771648), (1533, 417877760), (1680, 381313456), (1752, 365643040), (1792, 357481365), (1920, 333649274), (2044, 313408320), (2190, 292514432), (2240, 285985092), (2336, 274232280), (2555, 250726656), (2688, 238320910), (2920, 219385824), (3066, 208938880), (3360, 190656728), (3504, 182821520), (3840, 166824637), (4088, 156704160), (4380, 146257216), (4480, 142992546), (4672, 137116140), (5110, 125363328), (5376, 119160455), (5840, 109692912), (6132, 104469440), (6720, 95328364), (7008, 91410760), (7665, 83575552), (8176, 78352080), (8760, 73128608), (8960, 71496273), (9344, 68558070), (10220, 62681664), (11680, 54846456), (12264, 52234720), (13440, 47664182), (14016, 45705380), (15330, 41787776), (16352, 39176040), (17520, 36564304), (18688, 34279035), (20440, 31340832), (23360, 27423228), (24528, 26117360), (26880, 23832091), (28032, 22852690), (30660, 20893888), (32704, 19588020), (35040, 18282152), (40880, 15670416), (46720, 13711614), (49056, 13058680), (56064, 11426345), (61320, 10446944), (65408, 9794010), (70080, 9141076), (81760, 7835208), (93440, 6855807), (98112, 6529340), (122640, 5223472), (130816, 4897005), (140160, 4570538), (163520, 3917604), (196224, 3264670), (245280, 2611736), (280320, 2285269), (326467, 1962240), (327040, 1958802), (392448, 1632335), (490560, 1305868), (652934, 981120), (654080, 979401)]