15661917180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23321}}^1$

素因数の和:23397

約数の個数: 288

約数和(自身を含む): 59899851648

約数和(自身を除く): 44237934468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 315, 364, 369, 390, 410, 420, 455, 468, 492, 533, 546, 574, 585, 615, 630, 738, 780, 819, 820, 861, 910, 1066, 1092, 1148, 1170, 1230, 1260, 1365, 1435, 1476, 1599, 1638, 1722, 1820, 1845, 2132, 2340, 2460, 2583, 2665, 2730, 2870, 3198, 3276, 3444, 3690, 3731, 4095, 4305, 4797, 5166, 5330, 5460, 5740, 6396, 7380, 7462, 7995, 8190, 8610, 9594, 10332, 10660, 11193, 12915, 14924, 15990, 16380, 17220, 18655, 19188, 22386, 23321, 23985, 25830, 31980, 33579, 37310, 44772, 46642, 47970, 51660, 55965, 67158, 69963, 74620, 93284, 95940, 111930, 116605, 134316, 139926, 163247, 167895, 209889, 223860, 233210, 279852, 303173, 326494, 335790, 349815, 419778, 466420, 489741, 606346, 652988, 671580, 699630, 816235, 839556, 909519, 956161, 979482, 1049445, 1212692, 1399260, 1469223, 1515865, 1632470, 1819038, 1912322, 1958964, 2098890, 2122211, 2448705, 2728557, 2868483, 2938446, 3031730, 3264940, 3638076, 3824644, 4197780, 4244422, 4547595, 4780805, 4897410, 5457114, 5736966, 5876892, 6063460, 6366633, 6693127, 7346115, 8488844, 8605449, 9095190, 9561610, 9794820, 10611055, 10914228, 11473932, 12430093, 12733266, 13386254, 13642785, 14342415, 14692230, 17210898, 18190380, 19099899, 19123220, 20079381, 21222110, 24860186, 25466532, 26772508, 27285570, 28684830, 29384460, 31833165, 33465635, 34421796, 37290279, 38199798, 40158762, 42444220, 43027245, 49720372, 54571140, 57369660, 60238143, 62150465, 63666330, 66931270, 74580558, 76399596, 80317524, 86054490, 87010651, 95499495, 100396905, 111870837, 120476286, 124300930, 127332660, 133862540, 149161116, 172108980, 174021302, 186451395, 190998990, 200793810, 223741674, 240952572, 248601860, 261031953, 301190715, 348042604, 372902790, 381997980, 401587620, 435053255, 447483348, 522063906, 559354185, 602381430, 745805580, 783095859, 870106510, 1044127812, 1118708370, 1204762860, 1305159765, 1566191718, 1740213020, 2237416740, 2610319530, 3132383436, 3915479295, 5220639060, 7830958590, 15661917180]

約数ペア:

[(1, 15661917180), (2, 7830958590), (3, 5220639060), (4, 3915479295), (5, 3132383436), (6, 2610319530), (7, 2237416740), (9, 1740213020), (10, 1566191718), (12, 1305159765), (13, 1204762860), (14, 1118708370), (15, 1044127812), (18, 870106510), (20, 783095859), (21, 745805580), (26, 602381430), (28, 559354185), (30, 522063906), (35, 447483348), (36, 435053255), (39, 401587620), (41, 381997980), (42, 372902790), (45, 348042604), (52, 301190715), (60, 261031953), (63, 248601860), (65, 240952572), (70, 223741674), (78, 200793810), (82, 190998990), (84, 186451395), (90, 174021302), (91, 172108980), (105, 149161116), (117, 133862540), (123, 127332660), (126, 124300930), (130, 120476286), (140, 111870837), (156, 100396905), (164, 95499495), (180, 87010651), (182, 86054490), (195, 80317524), (205, 76399596), (210, 74580558), (234, 66931270), (246, 63666330), (252, 62150465), (260, 60238143), (273, 57369660), (287, 54571140), (315, 49720372), (364, 43027245), (369, 42444220), (390, 40158762), (410, 38199798), (420, 37290279), (455, 34421796), (468, 33465635), (492, 31833165), (533, 29384460), (546, 28684830), (574, 27285570), (585, 26772508), (615, 25466532), (630, 24860186), (738, 21222110), (780, 20079381), (819, 19123220), (820, 19099899), (861, 18190380), (910, 17210898), (1066, 14692230), (1092, 14342415), (1148, 13642785), (1170, 13386254), (1230, 12733266), (1260, 12430093), (1365, 11473932), (1435, 10914228), (1476, 10611055), (1599, 9794820), (1638, 9561610), (1722, 9095190), (1820, 8605449), (1845, 8488844), (2132, 7346115), (2340, 6693127), (2460, 6366633), (2583, 6063460), (2665, 5876892), (2730, 5736966), (2870, 5457114), (3198, 4897410), (3276, 4780805), (3444, 4547595), (3690, 4244422), (3731, 4197780), (4095, 3824644), (4305, 3638076), (4797, 3264940), (5166, 3031730), (5330, 2938446), (5460, 2868483), (5740, 2728557), (6396, 2448705), (7380, 2122211), (7462, 2098890), (7995, 1958964), (8190, 1912322), (8610, 1819038), (9594, 1632470), (10332, 1515865), (10660, 1469223), (11193, 1399260), (12915, 1212692), (14924, 1049445), (15990, 979482), (16380, 956161), (17220, 909519), (18655, 839556), (19188, 816235), (22386, 699630), (23321, 671580), (23985, 652988), (25830, 606346), (31980, 489741), (33579, 466420), (37310, 419778), (44772, 349815), (46642, 335790), (47970, 326494), (51660, 303173), (55965, 279852), (67158, 233210), (69963, 223860), (74620, 209889), (93284, 167895), (95940, 163247), (111930, 139926), (116605, 134316)]