1237379880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2816

約数の個数: 192

約数和(自身を含む): 4213440000

約数和(自身を除く): 2976060120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2749, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 5498, 6820, 7260, 7502, 8184, 8247, 10230, 10996, 11253, 13640, 13745, 14520, 15004, 16494, 18755, 20460, 21992, 22506, 27490, 30008, 30239, 32988, 37510, 40920, 41235, 45012, 54980, 56265, 60478, 65976, 75020, 82470, 85219, 90024, 90717, 109960, 112530, 120956, 150040, 151195, 164940, 170438, 181434, 225060, 241912, 255657, 302390, 329880, 332629, 340876, 362868, 426095, 450120, 453585, 511314, 604780, 665258, 681752, 725736, 852190, 907170, 937409, 997887, 1022628, 1209560, 1278285, 1330516, 1663145, 1704380, 1814340, 1874818, 1995774, 2045256, 2556570, 2661032, 2812227, 3326290, 3408760, 3628680, 3749636, 3991548, 4687045, 4989435, 5113140, 5624454, 6652580, 7499272, 7983096, 9374090, 9978870, 10226280, 10311499, 11248908, 13305160, 14061135, 18748180, 19957740, 20622998, 22497816, 28122270, 30934497, 37496360, 39915480, 41245996, 51557495, 56244540, 61868994, 82491992, 103114990, 112489080, 123737988, 154672485, 206229980, 247475976, 309344970, 412459960, 618689940, 1237379880]

約数ペア:

[(1, 1237379880), (2, 618689940), (3, 412459960), (4, 309344970), (5, 247475976), (6, 206229980), (8, 154672485), (10, 123737988), (11, 112489080), (12, 103114990), (15, 82491992), (20, 61868994), (22, 56244540), (24, 51557495), (30, 41245996), (31, 39915480), (33, 37496360), (40, 30934497), (44, 28122270), (55, 22497816), (60, 20622998), (62, 19957740), (66, 18748180), (88, 14061135), (93, 13305160), (110, 11248908), (120, 10311499), (121, 10226280), (124, 9978870), (132, 9374090), (155, 7983096), (165, 7499272), (186, 6652580), (220, 5624454), (242, 5113140), (248, 4989435), (264, 4687045), (310, 3991548), (330, 3749636), (341, 3628680), (363, 3408760), (372, 3326290), (440, 2812227), (465, 2661032), (484, 2556570), (605, 2045256), (620, 1995774), (660, 1874818), (682, 1814340), (726, 1704380), (744, 1663145), (930, 1330516), (968, 1278285), (1023, 1209560), (1210, 1022628), (1240, 997887), (1320, 937409), (1364, 907170), (1452, 852190), (1705, 725736), (1815, 681752), (1860, 665258), (2046, 604780), (2420, 511314), (2728, 453585), (2749, 450120), (2904, 426095), (3410, 362868), (3630, 340876), (3720, 332629), (3751, 329880), (4092, 302390), (4840, 255657), (5115, 241912), (5498, 225060), (6820, 181434), (7260, 170438), (7502, 164940), (8184, 151195), (8247, 150040), (10230, 120956), (10996, 112530), (11253, 109960), (13640, 90717), (13745, 90024), (14520, 85219), (15004, 82470), (16494, 75020), (18755, 65976), (20460, 60478), (21992, 56265), (22506, 54980), (27490, 45012), (30008, 41235), (30239, 40920), (32988, 37510)]