1310200020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 4082944320

約数和(自身を除く): 2772744300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 107, 118, 177, 180, 214, 236, 295, 321, 354, 428, 531, 535, 590, 642, 708, 885, 963, 1062, 1070, 1153, 1180, 1284, 1605, 1770, 1926, 2124, 2140, 2306, 2655, 3210, 3459, 3540, 3852, 4612, 4815, 5310, 5765, 6313, 6420, 6918, 9630, 10377, 10620, 11530, 12626, 13836, 17295, 18939, 19260, 20754, 23060, 25252, 31565, 34590, 37878, 41508, 51885, 56817, 63130, 68027, 69180, 75756, 94695, 103770, 113634, 123371, 126260, 136054, 189390, 204081, 207540, 227268, 246742, 272108, 284085, 340135, 370113, 378780, 408162, 493484, 568170, 612243, 616855, 680270, 740226, 816324, 1020405, 1110339, 1136340, 1224486, 1233710, 1360540, 1480452, 1850565, 2040810, 2220678, 2448972, 2467420, 3061215, 3701130, 4081620, 4441356, 5551695, 6122430, 7278889, 7402260, 11103390, 12244860, 14557778, 21836667, 22206780, 29115556, 36394445, 43673334, 65510001, 72788890, 87346668, 109183335, 131020002, 145577780, 218366670, 262040004, 327550005, 436733340, 655100010, 1310200020]

約数ペア:

[(1, 1310200020), (2, 655100010), (3, 436733340), (4, 327550005), (5, 262040004), (6, 218366670), (9, 145577780), (10, 131020002), (12, 109183335), (15, 87346668), (18, 72788890), (20, 65510001), (30, 43673334), (36, 36394445), (45, 29115556), (59, 22206780), (60, 21836667), (90, 14557778), (107, 12244860), (118, 11103390), (177, 7402260), (180, 7278889), (214, 6122430), (236, 5551695), (295, 4441356), (321, 4081620), (354, 3701130), (428, 3061215), (531, 2467420), (535, 2448972), (590, 2220678), (642, 2040810), (708, 1850565), (885, 1480452), (963, 1360540), (1062, 1233710), (1070, 1224486), (1153, 1136340), (1180, 1110339), (1284, 1020405), (1605, 816324), (1770, 740226), (1926, 680270), (2124, 616855), (2140, 612243), (2306, 568170), (2655, 493484), (3210, 408162), (3459, 378780), (3540, 370113), (3852, 340135), (4612, 284085), (4815, 272108), (5310, 246742), (5765, 227268), (6313, 207540), (6420, 204081), (6918, 189390), (9630, 136054), (10377, 126260), (10620, 123371), (11530, 113634), (12626, 103770), (13836, 94695), (17295, 75756), (18939, 69180), (19260, 68027), (20754, 63130), (23060, 56817), (25252, 51885), (31565, 41508), (34590, 37878)]