156722682220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{6151}}^1$

素因数の和:6312

約数の個数: 144

約数和(自身を含む): 369775409472

約数和(自身を除く): 213052727252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 53, 65, 86, 106, 130, 172, 212, 215, 260, 265, 430, 530, 559, 689, 860, 1060, 1118, 1378, 1849, 2236, 2279, 2756, 2795, 3445, 3698, 4558, 5590, 6151, 6890, 7396, 9116, 9245, 11180, 11395, 12302, 13780, 18490, 22790, 24037, 24604, 29627, 30755, 36980, 45580, 48074, 59254, 61510, 79963, 96148, 97997, 118508, 120185, 123020, 148135, 159926, 195994, 240370, 264493, 296270, 319852, 326003, 391988, 399815, 480740, 489985, 528986, 592540, 652006, 799630, 979970, 1057972, 1273961, 1304012, 1322465, 1599260, 1630015, 1959940, 2547922, 2644930, 3260030, 3438409, 4238039, 5095844, 5289860, 6369805, 6520060, 6876818, 8476078, 11373199, 12739610, 13753636, 14018129, 16952156, 17192045, 21190195, 22746398, 25479220, 28036258, 34384090, 42380390, 45492796, 56072516, 56865995, 68768180, 70090645, 84760780, 113731990, 140181290, 147851587, 182235677, 227463980, 280362580, 295703174, 364471354, 591406348, 602779547, 728942708, 739257935, 911178385, 1205559094, 1478515870, 1822356770, 2411118188, 2957031740, 3013897735, 3644713540, 6027795470, 7836134111, 12055590940, 15672268222, 31344536444, 39180670555, 78361341110, 156722682220]

約数ペア:

[(1, 156722682220), (2, 78361341110), (4, 39180670555), (5, 31344536444), (10, 15672268222), (13, 12055590940), (20, 7836134111), (26, 6027795470), (43, 3644713540), (52, 3013897735), (53, 2957031740), (65, 2411118188), (86, 1822356770), (106, 1478515870), (130, 1205559094), (172, 911178385), (212, 739257935), (215, 728942708), (260, 602779547), (265, 591406348), (430, 364471354), (530, 295703174), (559, 280362580), (689, 227463980), (860, 182235677), (1060, 147851587), (1118, 140181290), (1378, 113731990), (1849, 84760780), (2236, 70090645), (2279, 68768180), (2756, 56865995), (2795, 56072516), (3445, 45492796), (3698, 42380390), (4558, 34384090), (5590, 28036258), (6151, 25479220), (6890, 22746398), (7396, 21190195), (9116, 17192045), (9245, 16952156), (11180, 14018129), (11395, 13753636), (12302, 12739610), (13780, 11373199), (18490, 8476078), (22790, 6876818), (24037, 6520060), (24604, 6369805), (29627, 5289860), (30755, 5095844), (36980, 4238039), (45580, 3438409), (48074, 3260030), (59254, 2644930), (61510, 2547922), (79963, 1959940), (96148, 1630015), (97997, 1599260), (118508, 1322465), (120185, 1304012), (123020, 1273961), (148135, 1057972), (159926, 979970), (195994, 799630), (240370, 652006), (264493, 592540), (296270, 528986), (319852, 489985), (326003, 480740), (391988, 399815)]