356165820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 1171104480

約数和(自身を除く): 814938660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 71, 87, 90, 93, 116, 124, 142, 145, 155, 174, 180, 186, 213, 261, 279, 284, 290, 310, 348, 355, 372, 426, 435, 465, 522, 558, 580, 620, 639, 710, 852, 870, 899, 930, 961, 1044, 1065, 1116, 1278, 1305, 1395, 1420, 1740, 1798, 1860, 1922, 2059, 2130, 2201, 2556, 2610, 2697, 2790, 2883, 3195, 3596, 3844, 4118, 4260, 4402, 4495, 4805, 5220, 5394, 5580, 5766, 6177, 6390, 6603, 8091, 8236, 8649, 8804, 8990, 9610, 10295, 10788, 11005, 11532, 12354, 12780, 13206, 13485, 14415, 16182, 17298, 17980, 18531, 19220, 19809, 20590, 22010, 24708, 26412, 26970, 27869, 28830, 30885, 32364, 33015, 34596, 37062, 39618, 40455, 41180, 43245, 44020, 53940, 55738, 57660, 61770, 63829, 66030, 68231, 74124, 79236, 80910, 83607, 86490, 92655, 99045, 111476, 123540, 127658, 132060, 136462, 139345, 161820, 167214, 172980, 185310, 191487, 198090, 204693, 250821, 255316, 272924, 278690, 319145, 334428, 341155, 370620, 382974, 396180, 409386, 418035, 501642, 557380, 574461, 614079, 638290, 682310, 765948, 818772, 836070, 957435, 1003284, 1023465, 1148922, 1228158, 1254105, 1276580, 1364620, 1672140, 1914870, 1978699, 2046930, 2297844, 2456316, 2508210, 2872305, 3070395, 3829740, 3957398, 4093860, 5016420, 5744610, 5936097, 6140790, 7914796, 9893495, 11489220, 11872194, 12281580, 17808291, 19786990, 23744388, 29680485, 35616582, 39573980, 59360970, 71233164, 89041455, 118721940, 178082910, 356165820]

約数ペア:

[(1, 356165820), (2, 178082910), (3, 118721940), (4, 89041455), (5, 71233164), (6, 59360970), (9, 39573980), (10, 35616582), (12, 29680485), (15, 23744388), (18, 19786990), (20, 17808291), (29, 12281580), (30, 11872194), (31, 11489220), (36, 9893495), (45, 7914796), (58, 6140790), (60, 5936097), (62, 5744610), (71, 5016420), (87, 4093860), (90, 3957398), (93, 3829740), (116, 3070395), (124, 2872305), (142, 2508210), (145, 2456316), (155, 2297844), (174, 2046930), (180, 1978699), (186, 1914870), (213, 1672140), (261, 1364620), (279, 1276580), (284, 1254105), (290, 1228158), (310, 1148922), (348, 1023465), (355, 1003284), (372, 957435), (426, 836070), (435, 818772), (465, 765948), (522, 682310), (558, 638290), (580, 614079), (620, 574461), (639, 557380), (710, 501642), (852, 418035), (870, 409386), (899, 396180), (930, 382974), (961, 370620), (1044, 341155), (1065, 334428), (1116, 319145), (1278, 278690), (1305, 272924), (1395, 255316), (1420, 250821), (1740, 204693), (1798, 198090), (1860, 191487), (1922, 185310), (2059, 172980), (2130, 167214), (2201, 161820), (2556, 139345), (2610, 136462), (2697, 132060), (2790, 127658), (2883, 123540), (3195, 111476), (3596, 99045), (3844, 92655), (4118, 86490), (4260, 83607), (4402, 80910), (4495, 79236), (4805, 74124), (5220, 68231), (5394, 66030), (5580, 63829), (5766, 61770), (6177, 57660), (6390, 55738), (6603, 53940), (8091, 44020), (8236, 43245), (8649, 41180), (8804, 40455), (8990, 39618), (9610, 37062), (10295, 34596), (10788, 33015), (11005, 32364), (11532, 30885), (12354, 28830), (12780, 27869), (13206, 26970), (13485, 26412), (14415, 24708), (16182, 22010), (17298, 20590), (17980, 19809), (18531, 19220)]