12381113640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5581}}^1$

素因数の和:5760

約数の個数: 256

約数和(自身を含む): 45013248000

約数和(自身を除く): 32632134360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 139, 140, 152, 168, 190, 210, 228, 266, 278, 280, 285, 380, 399, 417, 420, 456, 532, 556, 570, 665, 695, 760, 798, 834, 840, 973, 1064, 1112, 1140, 1330, 1390, 1596, 1668, 1946, 1995, 2085, 2280, 2641, 2660, 2780, 2919, 3192, 3336, 3892, 3990, 4170, 4865, 5282, 5320, 5560, 5581, 5838, 7784, 7923, 7980, 8340, 9730, 10564, 11162, 11676, 13205, 14595, 15846, 15960, 16680, 16743, 18487, 19460, 21128, 22324, 23352, 26410, 27905, 29190, 31692, 33486, 36974, 38920, 39067, 39615, 44648, 52820, 55461, 55810, 58380, 63384, 66972, 73948, 78134, 79230, 83715, 92435, 105640, 106039, 110922, 111620, 116760, 117201, 133944, 147896, 156268, 158460, 167430, 184870, 195335, 212078, 221844, 223240, 234402, 277305, 312536, 316920, 318117, 334860, 369740, 390670, 424156, 443688, 468804, 530195, 554610, 586005, 636234, 669720, 739480, 742273, 775759, 781340, 848312, 937608, 1060390, 1109220, 1172010, 1272468, 1484546, 1551518, 1562680, 1590585, 2120780, 2218440, 2226819, 2327277, 2344020, 2544936, 2969092, 3103036, 3181170, 3711365, 3878795, 4241560, 4453638, 4654554, 4688040, 5430313, 5938184, 6206072, 6362340, 7422730, 7757590, 8907276, 9309108, 10860626, 11134095, 11636385, 12724680, 14739421, 14845460, 15515180, 16290939, 17814552, 18618216, 21721252, 22268190, 23272770, 27151565, 29478842, 29690920, 31030360, 32581878, 43442504, 44218263, 44536380, 46545540, 54303130, 58957684, 65163756, 73697105, 81454695, 88436526, 89072760, 93091080, 103175947, 108606260, 117915368, 130327512, 147394210, 162909390, 176873052, 206351894, 217212520, 221091315, 294788420, 309527841, 325818780, 353746104, 412703788, 442182630, 515879735, 589576840, 619055682, 651637560, 825407576, 884365260, 1031759470, 1238111364, 1547639205, 1768730520, 2063518940, 2476222728, 3095278410, 4127037880, 6190556820, 12381113640]

約数ペア:

[(1, 12381113640), (2, 6190556820), (3, 4127037880), (4, 3095278410), (5, 2476222728), (6, 2063518940), (7, 1768730520), (8, 1547639205), (10, 1238111364), (12, 1031759470), (14, 884365260), (15, 825407576), (19, 651637560), (20, 619055682), (21, 589576840), (24, 515879735), (28, 442182630), (30, 412703788), (35, 353746104), (38, 325818780), (40, 309527841), (42, 294788420), (56, 221091315), (57, 217212520), (60, 206351894), (70, 176873052), (76, 162909390), (84, 147394210), (95, 130327512), (105, 117915368), (114, 108606260), (120, 103175947), (133, 93091080), (139, 89072760), (140, 88436526), (152, 81454695), (168, 73697105), (190, 65163756), (210, 58957684), (228, 54303130), (266, 46545540), (278, 44536380), (280, 44218263), (285, 43442504), (380, 32581878), (399, 31030360), (417, 29690920), (420, 29478842), (456, 27151565), (532, 23272770), (556, 22268190), (570, 21721252), (665, 18618216), (695, 17814552), (760, 16290939), (798, 15515180), (834, 14845460), (840, 14739421), (973, 12724680), (1064, 11636385), (1112, 11134095), (1140, 10860626), (1330, 9309108), (1390, 8907276), (1596, 7757590), (1668, 7422730), (1946, 6362340), (1995, 6206072), (2085, 5938184), (2280, 5430313), (2641, 4688040), (2660, 4654554), (2780, 4453638), (2919, 4241560), (3192, 3878795), (3336, 3711365), (3892, 3181170), (3990, 3103036), (4170, 2969092), (4865, 2544936), (5282, 2344020), (5320, 2327277), (5560, 2226819), (5581, 2218440), (5838, 2120780), (7784, 1590585), (7923, 1562680), (7980, 1551518), (8340, 1484546), (9730, 1272468), (10564, 1172010), (11162, 1109220), (11676, 1060390), (13205, 937608), (14595, 848312), (15846, 781340), (15960, 775759), (16680, 742273), (16743, 739480), (18487, 669720), (19460, 636234), (21128, 586005), (22324, 554610), (23352, 530195), (26410, 468804), (27905, 443688), (29190, 424156), (31692, 390670), (33486, 369740), (36974, 334860), (38920, 318117), (39067, 316920), (39615, 312536), (44648, 277305), (52820, 234402), (55461, 223240), (55810, 221844), (58380, 212078), (63384, 195335), (66972, 184870), (73948, 167430), (78134, 158460), (79230, 156268), (83715, 147896), (92435, 133944), (105640, 117201), (106039, 116760), (110922, 111620)]