222393480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 709862400

約数和(自身を除く): 487468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 380, 412, 456, 515, 570, 618, 760, 824, 947, 1030, 1140, 1236, 1545, 1894, 1957, 2060, 2280, 2472, 2841, 3090, 3788, 3914, 4120, 4735, 5682, 5871, 6180, 7576, 7828, 9470, 9785, 11364, 11742, 12360, 14205, 15656, 17993, 18940, 19570, 22728, 23484, 28410, 29355, 35986, 37880, 39140, 46968, 53979, 56820, 58710, 71972, 78280, 89965, 97541, 107958, 113640, 117420, 143944, 179930, 195082, 215916, 234840, 269895, 292623, 359860, 390164, 431832, 487705, 539790, 585246, 719720, 780328, 975410, 1079580, 1170492, 1463115, 1853279, 1950820, 2159160, 2340984, 2926230, 3706558, 3901640, 5559837, 5852460, 7413116, 9266395, 11119674, 11704920, 14826232, 18532790, 22239348, 27799185, 37065580, 44478696, 55598370, 74131160, 111196740, 222393480]

約数ペア:

[(1, 222393480), (2, 111196740), (3, 74131160), (4, 55598370), (5, 44478696), (6, 37065580), (8, 27799185), (10, 22239348), (12, 18532790), (15, 14826232), (19, 11704920), (20, 11119674), (24, 9266395), (30, 7413116), (38, 5852460), (40, 5559837), (57, 3901640), (60, 3706558), (76, 2926230), (95, 2340984), (103, 2159160), (114, 1950820), (120, 1853279), (152, 1463115), (190, 1170492), (206, 1079580), (228, 975410), (285, 780328), (309, 719720), (380, 585246), (412, 539790), (456, 487705), (515, 431832), (570, 390164), (618, 359860), (760, 292623), (824, 269895), (947, 234840), (1030, 215916), (1140, 195082), (1236, 179930), (1545, 143944), (1894, 117420), (1957, 113640), (2060, 107958), (2280, 97541), (2472, 89965), (2841, 78280), (3090, 71972), (3788, 58710), (3914, 56820), (4120, 53979), (4735, 46968), (5682, 39140), (5871, 37880), (6180, 35986), (7576, 29355), (7828, 28410), (9470, 23484), (9785, 22728), (11364, 19570), (11742, 18940), (12360, 17993), (14205, 15656)]