671847660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 2268586320

約数和(自身を除く): 1596738660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 121, 132, 165, 180, 198, 218, 220, 242, 283, 327, 330, 363, 396, 436, 484, 495, 545, 566, 605, 654, 660, 726, 849, 981, 990, 1089, 1090, 1132, 1199, 1210, 1308, 1415, 1452, 1635, 1698, 1815, 1962, 1980, 2178, 2180, 2398, 2420, 2547, 2830, 3113, 3270, 3396, 3597, 3630, 3924, 4245, 4356, 4796, 4905, 5094, 5445, 5660, 5995, 6226, 6540, 7194, 7260, 8490, 9339, 9810, 10188, 10791, 10890, 11990, 12452, 12735, 13189, 14388, 15565, 16980, 17985, 18678, 19620, 21582, 21780, 23980, 25470, 26378, 28017, 30847, 31130, 34243, 35970, 37356, 39567, 43164, 46695, 50940, 52756, 53955, 56034, 61694, 62260, 65945, 68486, 71940, 79134, 92541, 93390, 102729, 107910, 112068, 118701, 123388, 131890, 136972, 140085, 154235, 158268, 171215, 185082, 186780, 197835, 205458, 215820, 237402, 263780, 277623, 280170, 308187, 308470, 339317, 342430, 370164, 395670, 410916, 462705, 474804, 513645, 555246, 560340, 593505, 616374, 616940, 678634, 684860, 791340, 925410, 1017951, 1027290, 1110492, 1187010, 1232748, 1357268, 1388115, 1540935, 1696585, 1850820, 2035902, 2054580, 2374020, 2776230, 3053853, 3081870, 3393170, 3732487, 4071804, 5089755, 5552460, 6107706, 6163740, 6786340, 7464974, 10179510, 11197461, 12215412, 14929948, 15269265, 18662435, 20359020, 22394922, 30538530, 33592383, 37324870, 44789844, 55987305, 61077060, 67184766, 74649740, 111974610, 134369532, 167961915, 223949220, 335923830, 671847660]

約数ペア:

[(1, 671847660), (2, 335923830), (3, 223949220), (4, 167961915), (5, 134369532), (6, 111974610), (9, 74649740), (10, 67184766), (11, 61077060), (12, 55987305), (15, 44789844), (18, 37324870), (20, 33592383), (22, 30538530), (30, 22394922), (33, 20359020), (36, 18662435), (44, 15269265), (45, 14929948), (55, 12215412), (60, 11197461), (66, 10179510), (90, 7464974), (99, 6786340), (109, 6163740), (110, 6107706), (121, 5552460), (132, 5089755), (165, 4071804), (180, 3732487), (198, 3393170), (218, 3081870), (220, 3053853), (242, 2776230), (283, 2374020), (327, 2054580), (330, 2035902), (363, 1850820), (396, 1696585), (436, 1540935), (484, 1388115), (495, 1357268), (545, 1232748), (566, 1187010), (605, 1110492), (654, 1027290), (660, 1017951), (726, 925410), (849, 791340), (981, 684860), (990, 678634), (1089, 616940), (1090, 616374), (1132, 593505), (1199, 560340), (1210, 555246), (1308, 513645), (1415, 474804), (1452, 462705), (1635, 410916), (1698, 395670), (1815, 370164), (1962, 342430), (1980, 339317), (2178, 308470), (2180, 308187), (2398, 280170), (2420, 277623), (2547, 263780), (2830, 237402), (3113, 215820), (3270, 205458), (3396, 197835), (3597, 186780), (3630, 185082), (3924, 171215), (4245, 158268), (4356, 154235), (4796, 140085), (4905, 136972), (5094, 131890), (5445, 123388), (5660, 118701), (5995, 112068), (6226, 107910), (6540, 102729), (7194, 93390), (7260, 92541), (8490, 79134), (9339, 71940), (9810, 68486), (10188, 65945), (10791, 62260), (10890, 61694), (11990, 56034), (12452, 53955), (12735, 52756), (13189, 50940), (14388, 46695), (15565, 43164), (16980, 39567), (17985, 37356), (18678, 35970), (19620, 34243), (21582, 31130), (21780, 30847), (23980, 28017), (25470, 26378)]