481010460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 1685376000

約数和(自身を除く): 1204365540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 79, 84, 95, 98, 105, 109, 114, 133, 140, 147, 158, 190, 196, 210, 218, 228, 237, 245, 266, 285, 294, 316, 327, 380, 395, 399, 420, 436, 474, 490, 532, 545, 553, 570, 588, 654, 665, 735, 763, 790, 798, 931, 948, 980, 1090, 1106, 1140, 1185, 1308, 1330, 1470, 1501, 1526, 1580, 1596, 1635, 1659, 1862, 1995, 2071, 2180, 2212, 2289, 2370, 2660, 2765, 2793, 2940, 3002, 3052, 3270, 3318, 3724, 3815, 3871, 3990, 4142, 4503, 4578, 4655, 4740, 5341, 5530, 5586, 6004, 6213, 6540, 6636, 7505, 7630, 7742, 7980, 8284, 8295, 8611, 9006, 9156, 9310, 10355, 10507, 10682, 11060, 11172, 11445, 11613, 12426, 13965, 14497, 15010, 15260, 15484, 16023, 16590, 17222, 18012, 18620, 19355, 20710, 21014, 21364, 22515, 22890, 23226, 24852, 25833, 26705, 27930, 28994, 30020, 31065, 31521, 32046, 33180, 34444, 38710, 41420, 42028, 43055, 43491, 45030, 45780, 46452, 51666, 52535, 53410, 55860, 57988, 58065, 60277, 62130, 63042, 64092, 72485, 73549, 77420, 80115, 86110, 86982, 90060, 101479, 103332, 105070, 106820, 116130, 120554, 124260, 126084, 129165, 144970, 147098, 157605, 160230, 163609, 172220, 173964, 180831, 202958, 210140, 217455, 220647, 232260, 241108, 258330, 289940, 294196, 301385, 304437, 315210, 320460, 327218, 361662, 367745, 405916, 421939, 434910, 441294, 490827, 507395, 516660, 602770, 608874, 630420, 654436, 723324, 735490, 818045, 843878, 869820, 882588, 904155, 981654, 1014790, 1103235, 1145263, 1205540, 1217748, 1265817, 1470980, 1522185, 1636090, 1687756, 1808310, 1963308, 2029580, 2109695, 2206470, 2290526, 2454135, 2531634, 3044370, 3272180, 3435789, 3616620, 4219390, 4412940, 4581052, 4908270, 5063268, 5726315, 6088740, 6329085, 6871578, 8016841, 8438780, 9816540, 11452630, 12658170, 13743156, 16033682, 17178945, 22905260, 24050523, 25316340, 32067364, 34357890, 40084205, 48101046, 68715780, 80168410, 96202092, 120252615, 160336820, 240505230, 481010460]

約数ペア:

[(1, 481010460), (2, 240505230), (3, 160336820), (4, 120252615), (5, 96202092), (6, 80168410), (7, 68715780), (10, 48101046), (12, 40084205), (14, 34357890), (15, 32067364), (19, 25316340), (20, 24050523), (21, 22905260), (28, 17178945), (30, 16033682), (35, 13743156), (38, 12658170), (42, 11452630), (49, 9816540), (57, 8438780), (60, 8016841), (70, 6871578), (76, 6329085), (79, 6088740), (84, 5726315), (95, 5063268), (98, 4908270), (105, 4581052), (109, 4412940), (114, 4219390), (133, 3616620), (140, 3435789), (147, 3272180), (158, 3044370), (190, 2531634), (196, 2454135), (210, 2290526), (218, 2206470), (228, 2109695), (237, 2029580), (245, 1963308), (266, 1808310), (285, 1687756), (294, 1636090), (316, 1522185), (327, 1470980), (380, 1265817), (395, 1217748), (399, 1205540), (420, 1145263), (436, 1103235), (474, 1014790), (490, 981654), (532, 904155), (545, 882588), (553, 869820), (570, 843878), (588, 818045), (654, 735490), (665, 723324), (735, 654436), (763, 630420), (790, 608874), (798, 602770), (931, 516660), (948, 507395), (980, 490827), (1090, 441294), (1106, 434910), (1140, 421939), (1185, 405916), (1308, 367745), (1330, 361662), (1470, 327218), (1501, 320460), (1526, 315210), (1580, 304437), (1596, 301385), (1635, 294196), (1659, 289940), (1862, 258330), (1995, 241108), (2071, 232260), (2180, 220647), (2212, 217455), (2289, 210140), (2370, 202958), (2660, 180831), (2765, 173964), (2793, 172220), (2940, 163609), (3002, 160230), (3052, 157605), (3270, 147098), (3318, 144970), (3724, 129165), (3815, 126084), (3871, 124260), (3990, 120554), (4142, 116130), (4503, 106820), (4578, 105070), (4655, 103332), (4740, 101479), (5341, 90060), (5530, 86982), (5586, 86110), (6004, 80115), (6213, 77420), (6540, 73549), (6636, 72485), (7505, 64092), (7630, 63042), (7742, 62130), (7980, 60277), (8284, 58065), (8295, 57988), (8611, 55860), (9006, 53410), (9156, 52535), (9310, 51666), (10355, 46452), (10507, 45780), (10682, 45030), (11060, 43491), (11172, 43055), (11445, 42028), (11613, 41420), (12426, 38710), (13965, 34444), (14497, 33180), (15010, 32046), (15260, 31521), (15484, 31065), (16023, 30020), (16590, 28994), (17222, 27930), (18012, 26705), (18620, 25833), (19355, 24852), (20710, 23226), (21014, 22890), (21364, 22515)]