505576890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:96

約数の個数: 320

約数和(自身を含む): 1766096640

約数和(自身を除く): 1260519750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 81, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 162, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 351, 361, 378, 390, 399, 405, 455, 494, 513, 546, 567, 570, 585, 630, 665, 702, 722, 741, 798, 810, 819, 855, 910, 945, 1026, 1053, 1083, 1134, 1170, 1197, 1235, 1330, 1365, 1482, 1539, 1638, 1710, 1729, 1755, 1805, 1890, 1995, 2106, 2166, 2223, 2394, 2457, 2470, 2527, 2565, 2730, 2835, 3078, 3249, 3458, 3510, 3591, 3610, 3705, 3990, 4095, 4446, 4693, 4914, 5054, 5130, 5187, 5265, 5415, 5670, 5985, 6498, 6669, 6859, 7182, 7371, 7410, 7581, 7695, 8190, 8645, 9386, 9747, 10374, 10530, 10773, 10830, 11115, 11970, 12285, 12635, 13338, 13718, 14079, 14742, 15162, 15390, 15561, 16245, 17290, 17955, 19494, 20007, 20577, 21546, 22230, 22743, 23465, 24570, 25270, 25935, 28158, 29241, 31122, 32490, 32851, 33345, 34295, 35910, 36855, 37905, 40014, 41154, 42237, 45486, 46683, 46930, 48013, 48735, 51870, 53865, 58482, 61731, 65702, 66690, 68229, 68590, 70395, 73710, 75810, 77805, 84474, 89167, 93366, 96026, 97470, 98553, 100035, 102885, 107730, 113715, 123462, 126711, 136458, 140049, 140790, 144039, 146205, 155610, 164255, 178334, 185193, 197106, 200070, 204687, 205770, 211185, 227430, 233415, 240065, 253422, 267501, 280098, 288078, 292410, 295659, 308655, 328510, 341145, 370386, 380133, 409374, 422370, 432117, 445835, 466830, 480130, 492765, 535002, 555579, 591318, 617310, 624169, 633555, 682290, 700245, 720195, 760266, 802503, 864234, 886977, 891670, 925965, 985530, 1023435, 1111158, 1248338, 1267110, 1296351, 1337505, 1400490, 1440390, 1478295, 1605006, 1773954, 1851930, 1872507, 1900665, 2046870, 2160585, 2407509, 2592702, 2660931, 2675010, 2777895, 2956590, 3120845, 3745014, 3801330, 3889053, 4012515, 4321170, 4434885, 4815018, 5321862, 5555790, 5617521, 6241690, 6481755, 7222527, 7778106, 8025030, 8869770, 9362535, 11235042, 12037545, 12963510, 13304655, 14445054, 16852563, 18725070, 19445265, 24075090, 26609310, 28087605, 33705126, 36112635, 38890530, 50557689, 56175210, 72225270, 84262815, 101115378, 168525630, 252788445, 505576890]

約数ペア:

[(1, 505576890), (2, 252788445), (3, 168525630), (5, 101115378), (6, 84262815), (7, 72225270), (9, 56175210), (10, 50557689), (13, 38890530), (14, 36112635), (15, 33705126), (18, 28087605), (19, 26609310), (21, 24075090), (26, 19445265), (27, 18725070), (30, 16852563), (35, 14445054), (38, 13304655), (39, 12963510), (42, 12037545), (45, 11235042), (54, 9362535), (57, 8869770), (63, 8025030), (65, 7778106), (70, 7222527), (78, 6481755), (81, 6241690), (90, 5617521), (91, 5555790), (95, 5321862), (105, 4815018), (114, 4434885), (117, 4321170), (126, 4012515), (130, 3889053), (133, 3801330), (135, 3745014), (162, 3120845), (171, 2956590), (182, 2777895), (189, 2675010), (190, 2660931), (195, 2592702), (210, 2407509), (234, 2160585), (247, 2046870), (266, 1900665), (270, 1872507), (273, 1851930), (285, 1773954), (315, 1605006), (342, 1478295), (351, 1440390), (361, 1400490), (378, 1337505), (390, 1296351), (399, 1267110), (405, 1248338), (455, 1111158), (494, 1023435), (513, 985530), (546, 925965), (567, 891670), (570, 886977), (585, 864234), (630, 802503), (665, 760266), (702, 720195), (722, 700245), (741, 682290), (798, 633555), (810, 624169), (819, 617310), (855, 591318), (910, 555579), (945, 535002), (1026, 492765), (1053, 480130), (1083, 466830), (1134, 445835), (1170, 432117), (1197, 422370), (1235, 409374), (1330, 380133), (1365, 370386), (1482, 341145), (1539, 328510), (1638, 308655), (1710, 295659), (1729, 292410), (1755, 288078), (1805, 280098), (1890, 267501), (1995, 253422), (2106, 240065), (2166, 233415), (2223, 227430), (2394, 211185), (2457, 205770), (2470, 204687), (2527, 200070), (2565, 197106), (2730, 185193), (2835, 178334), (3078, 164255), (3249, 155610), (3458, 146205), (3510, 144039), (3591, 140790), (3610, 140049), (3705, 136458), (3990, 126711), (4095, 123462), (4446, 113715), (4693, 107730), (4914, 102885), (5054, 100035), (5130, 98553), (5187, 97470), (5265, 96026), (5415, 93366), (5670, 89167), (5985, 84474), (6498, 77805), (6669, 75810), (6859, 73710), (7182, 70395), (7371, 68590), (7410, 68229), (7581, 66690), (7695, 65702), (8190, 61731), (8645, 58482), (9386, 53865), (9747, 51870), (10374, 48735), (10530, 48013), (10773, 46930), (10830, 46683), (11115, 45486), (11970, 42237), (12285, 41154), (12635, 40014), (13338, 37905), (13718, 36855), (14079, 35910), (14742, 34295), (15162, 33345), (15390, 32851), (15561, 32490), (16245, 31122), (17290, 29241), (17955, 28158), (19494, 25935), (20007, 25270), (20577, 24570), (21546, 23465), (22230, 22743)]