140104440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 192

約数和(自身を含む): 530712000

約数和(自身を除く): 390607560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1049, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2098, 2120, 2226, 2385, 2520, 2968, 3147, 3180, 3339, 3710, 3816, 4196, 4452, 4770, 5245, 5565, 6294, 6360, 6678, 7343, 7420, 8392, 8904, 9441, 9540, 10490, 11130, 12588, 13356, 14686, 14840, 15735, 16695, 18882, 19080, 20980, 22029, 22260, 25176, 26712, 29372, 31470, 33390, 36715, 37764, 41960, 44058, 44520, 47205, 55597, 58744, 62940, 66087, 66780, 73430, 75528, 88116, 94410, 110145, 111194, 125880, 132174, 133560, 146860, 166791, 176232, 188820, 220290, 222388, 264348, 277985, 293720, 330435, 333582, 377640, 389179, 440580, 444776, 500373, 528696, 555970, 660870, 667164, 778358, 833955, 881160, 1000746, 1111940, 1167537, 1321740, 1334328, 1556716, 1667910, 1945895, 2001492, 2223880, 2335074, 2501865, 2643480, 3113432, 3335820, 3502611, 3891790, 4002984, 4670148, 5003730, 5837685, 6671640, 7005222, 7783580, 9340296, 10007460, 11675370, 14010444, 15567160, 17513055, 20014920, 23350740, 28020888, 35026110, 46701480, 70052220, 140104440]

約数ペア:

[(1, 140104440), (2, 70052220), (3, 46701480), (4, 35026110), (5, 28020888), (6, 23350740), (7, 20014920), (8, 17513055), (9, 15567160), (10, 14010444), (12, 11675370), (14, 10007460), (15, 9340296), (18, 7783580), (20, 7005222), (21, 6671640), (24, 5837685), (28, 5003730), (30, 4670148), (35, 4002984), (36, 3891790), (40, 3502611), (42, 3335820), (45, 3113432), (53, 2643480), (56, 2501865), (60, 2335074), (63, 2223880), (70, 2001492), (72, 1945895), (84, 1667910), (90, 1556716), (105, 1334328), (106, 1321740), (120, 1167537), (126, 1111940), (140, 1000746), (159, 881160), (168, 833955), (180, 778358), (210, 667164), (212, 660870), (252, 555970), (265, 528696), (280, 500373), (315, 444776), (318, 440580), (360, 389179), (371, 377640), (420, 333582), (424, 330435), (477, 293720), (504, 277985), (530, 264348), (630, 222388), (636, 220290), (742, 188820), (795, 176232), (840, 166791), (954, 146860), (1049, 133560), (1060, 132174), (1113, 125880), (1260, 111194), (1272, 110145), (1484, 94410), (1590, 88116), (1855, 75528), (1908, 73430), (2098, 66780), (2120, 66087), (2226, 62940), (2385, 58744), (2520, 55597), (2968, 47205), (3147, 44520), (3180, 44058), (3339, 41960), (3710, 37764), (3816, 36715), (4196, 33390), (4452, 31470), (4770, 29372), (5245, 26712), (5565, 25176), (6294, 22260), (6360, 22029), (6678, 20980), (7343, 19080), (7420, 18882), (8392, 16695), (8904, 15735), (9441, 14840), (9540, 14686), (10490, 13356), (11130, 12588)]