19291117560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6211}}^1$

素因数の和:6430

約数の個数: 256

約数和(自身を含む): 68377720320

約数和(自身を除く): 49086602760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 181, 195, 220, 260, 264, 286, 312, 330, 362, 390, 429, 440, 520, 543, 572, 660, 715, 724, 780, 858, 905, 1086, 1144, 1320, 1430, 1448, 1560, 1716, 1810, 1991, 2145, 2172, 2353, 2715, 2860, 3432, 3620, 3982, 4290, 4344, 4706, 5430, 5720, 5973, 6211, 7059, 7240, 7964, 8580, 9412, 9955, 10860, 11765, 11946, 12422, 14118, 15928, 17160, 18633, 18824, 19910, 21720, 23530, 23892, 24844, 25883, 28236, 29865, 31055, 35295, 37266, 39820, 47060, 47784, 49688, 51766, 56472, 59730, 62110, 68321, 70590, 74532, 77649, 79640, 80743, 93165, 94120, 103532, 119460, 124220, 129415, 136642, 141180, 149064, 155298, 161486, 186330, 204963, 207064, 238920, 242229, 248440, 258830, 273284, 282360, 310596, 322972, 341605, 372660, 388245, 403715, 409926, 484458, 517660, 546568, 621192, 645944, 683210, 745320, 776490, 807430, 819852, 888173, 968916, 1024815, 1035320, 1124191, 1211145, 1366420, 1552980, 1614860, 1639704, 1776346, 1937832, 2049630, 2248382, 2422290, 2664519, 2732840, 3105960, 3229720, 3372573, 3552692, 4099260, 4440865, 4496764, 4844580, 5329038, 5620955, 6745146, 7105384, 8198520, 8881730, 8993528, 9689160, 10658076, 11241910, 12366101, 13322595, 13490292, 14614483, 16862865, 17763460, 21316152, 22483820, 24732202, 26645190, 26980584, 29228966, 33725730, 35526920, 37098303, 43843449, 44967640, 49464404, 53290380, 58457932, 61830505, 67451460, 73072415, 74196606, 87686898, 98928808, 106580760, 116915864, 123661010, 134902920, 146144830, 148393212, 160759313, 175373796, 185491515, 219217245, 247322020, 292289660, 296786424, 321518626, 350747592, 370983030, 438434490, 482277939, 494644040, 584579320, 643037252, 741966060, 803796565, 876868980, 964555878, 1286074504, 1483932120, 1607593130, 1753737960, 1929111756, 2411389695, 3215186260, 3858223512, 4822779390, 6430372520, 9645558780, 19291117560]

約数ペア:

[(1, 19291117560), (2, 9645558780), (3, 6430372520), (4, 4822779390), (5, 3858223512), (6, 3215186260), (8, 2411389695), (10, 1929111756), (11, 1753737960), (12, 1607593130), (13, 1483932120), (15, 1286074504), (20, 964555878), (22, 876868980), (24, 803796565), (26, 741966060), (30, 643037252), (33, 584579320), (39, 494644040), (40, 482277939), (44, 438434490), (52, 370983030), (55, 350747592), (60, 321518626), (65, 296786424), (66, 292289660), (78, 247322020), (88, 219217245), (104, 185491515), (110, 175373796), (120, 160759313), (130, 148393212), (132, 146144830), (143, 134902920), (156, 123661010), (165, 116915864), (181, 106580760), (195, 98928808), (220, 87686898), (260, 74196606), (264, 73072415), (286, 67451460), (312, 61830505), (330, 58457932), (362, 53290380), (390, 49464404), (429, 44967640), (440, 43843449), (520, 37098303), (543, 35526920), (572, 33725730), (660, 29228966), (715, 26980584), (724, 26645190), (780, 24732202), (858, 22483820), (905, 21316152), (1086, 17763460), (1144, 16862865), (1320, 14614483), (1430, 13490292), (1448, 13322595), (1560, 12366101), (1716, 11241910), (1810, 10658076), (1991, 9689160), (2145, 8993528), (2172, 8881730), (2353, 8198520), (2715, 7105384), (2860, 6745146), (3432, 5620955), (3620, 5329038), (3982, 4844580), (4290, 4496764), (4344, 4440865), (4706, 4099260), (5430, 3552692), (5720, 3372573), (5973, 3229720), (6211, 3105960), (7059, 2732840), (7240, 2664519), (7964, 2422290), (8580, 2248382), (9412, 2049630), (9955, 1937832), (10860, 1776346), (11765, 1639704), (11946, 1614860), (12422, 1552980), (14118, 1366420), (15928, 1211145), (17160, 1124191), (18633, 1035320), (18824, 1024815), (19910, 968916), (21720, 888173), (23530, 819852), (23892, 807430), (24844, 776490), (25883, 745320), (28236, 683210), (29865, 645944), (31055, 621192), (35295, 546568), (37266, 517660), (39820, 484458), (47060, 409926), (47784, 403715), (49688, 388245), (51766, 372660), (56472, 341605), (59730, 322972), (62110, 310596), (68321, 282360), (70590, 273284), (74532, 258830), (77649, 248440), (79640, 242229), (80743, 238920), (93165, 207064), (94120, 204963), (103532, 186330), (119460, 161486), (124220, 155298), (129415, 149064), (136642, 141180)]