681853680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 320

約数和(自身を含む): 2571264000

約数和(自身を除く): 1889410320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 108, 120, 124, 135, 136, 144, 153, 155, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 279, 306, 310, 340, 360, 372, 408, 432, 459, 465, 496, 510, 527, 540, 558, 599, 612, 620, 680, 720, 744, 765, 816, 837, 918, 930, 1020, 1054, 1080, 1116, 1198, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1674, 1797, 1836, 1860, 2040, 2108, 2160, 2232, 2295, 2396, 2448, 2480, 2635, 2790, 2995, 3060, 3162, 3348, 3594, 3672, 3720, 4080, 4185, 4216, 4464, 4590, 4743, 4792, 5270, 5391, 5580, 5990, 6120, 6324, 6696, 7188, 7344, 7440, 7905, 8370, 8432, 8985, 9180, 9486, 9584, 10183, 10540, 10782, 11160, 11980, 12240, 12648, 13392, 14229, 14376, 15810, 16173, 16740, 17970, 18360, 18569, 18972, 20366, 21080, 21564, 22320, 23715, 23960, 25296, 26955, 28458, 28752, 30549, 31620, 32346, 33480, 35940, 36720, 37138, 37944, 40732, 42160, 43128, 47430, 47920, 50915, 53910, 55707, 56916, 61098, 63240, 64692, 66960, 71145, 71880, 74276, 75888, 80865, 81464, 86256, 91647, 92845, 94860, 101830, 107820, 111414, 113832, 122196, 126480, 129384, 142290, 143760, 148552, 152745, 161730, 162928, 167121, 183294, 185690, 189720, 203660, 215640, 222828, 227664, 244392, 258768, 274941, 278535, 284580, 297104, 305490, 315673, 323460, 334242, 366588, 371380, 379440, 407320, 431280, 445656, 458235, 488784, 501363, 549882, 557070, 569160, 610980, 631346, 646920, 668484, 733176, 742760, 814640, 835605, 891312, 916470, 947019, 1002726, 1099764, 1114140, 1138320, 1221960, 1262692, 1293840, 1336968, 1374705, 1466352, 1485520, 1578365, 1671210, 1832940, 1894038, 2005452, 2199528, 2228280, 2443920, 2506815, 2525384, 2673936, 2749410, 2841057, 3156730, 3342420, 3665880, 3788076, 4010904, 4399056, 4456560, 4735095, 5013630, 5050768, 5498820, 5682114, 6313460, 6684840, 7331760, 7576152, 8021808, 8523171, 9470190, 10027260, 10997640, 11364228, 12626920, 13369680, 14205285, 15152304, 17046342, 18940380, 20054520, 21995280, 22728456, 25253840, 28410570, 34092684, 37880760, 40109040, 42615855, 45456912, 56821140, 68185368, 75761520, 85231710, 113642280, 136370736, 170463420, 227284560, 340926840, 681853680]

約数ペア:

[(1, 681853680), (2, 340926840), (3, 227284560), (4, 170463420), (5, 136370736), (6, 113642280), (8, 85231710), (9, 75761520), (10, 68185368), (12, 56821140), (15, 45456912), (16, 42615855), (17, 40109040), (18, 37880760), (20, 34092684), (24, 28410570), (27, 25253840), (30, 22728456), (31, 21995280), (34, 20054520), (36, 18940380), (40, 17046342), (45, 15152304), (48, 14205285), (51, 13369680), (54, 12626920), (60, 11364228), (62, 10997640), (68, 10027260), (72, 9470190), (80, 8523171), (85, 8021808), (90, 7576152), (93, 7331760), (102, 6684840), (108, 6313460), (120, 5682114), (124, 5498820), (135, 5050768), (136, 5013630), (144, 4735095), (153, 4456560), (155, 4399056), (170, 4010904), (180, 3788076), (186, 3665880), (204, 3342420), (216, 3156730), (240, 2841057), (248, 2749410), (255, 2673936), (270, 2525384), (272, 2506815), (279, 2443920), (306, 2228280), (310, 2199528), (340, 2005452), (360, 1894038), (372, 1832940), (408, 1671210), (432, 1578365), (459, 1485520), (465, 1466352), (496, 1374705), (510, 1336968), (527, 1293840), (540, 1262692), (558, 1221960), (599, 1138320), (612, 1114140), (620, 1099764), (680, 1002726), (720, 947019), (744, 916470), (765, 891312), (816, 835605), (837, 814640), (918, 742760), (930, 733176), (1020, 668484), (1054, 646920), (1080, 631346), (1116, 610980), (1198, 569160), (1224, 557070), (1240, 549882), (1360, 501363), (1395, 488784), (1488, 458235), (1530, 445656), (1581, 431280), (1674, 407320), (1797, 379440), (1836, 371380), (1860, 366588), (2040, 334242), (2108, 323460), (2160, 315673), (2232, 305490), (2295, 297104), (2396, 284580), (2448, 278535), (2480, 274941), (2635, 258768), (2790, 244392), (2995, 227664), (3060, 222828), (3162, 215640), (3348, 203660), (3594, 189720), (3672, 185690), (3720, 183294), (4080, 167121), (4185, 162928), (4216, 161730), (4464, 152745), (4590, 148552), (4743, 143760), (4792, 142290), (5270, 129384), (5391, 126480), (5580, 122196), (5990, 113832), (6120, 111414), (6324, 107820), (6696, 101830), (7188, 94860), (7344, 92845), (7440, 91647), (7905, 86256), (8370, 81464), (8432, 80865), (8985, 75888), (9180, 74276), (9486, 71880), (9584, 71145), (10183, 66960), (10540, 64692), (10782, 63240), (11160, 61098), (11980, 56916), (12240, 55707), (12648, 53910), (13392, 50915), (14229, 47920), (14376, 47430), (15810, 43128), (16173, 42160), (16740, 40732), (17970, 37944), (18360, 37138), (18569, 36720), (18972, 35940), (20366, 33480), (21080, 32346), (21564, 31620), (22320, 30549), (23715, 28752), (23960, 28458), (25296, 26955)]