19365895920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19644

約数の個数: 320

約数和(自身を含む): 74555228160

約数和(自身を除く): 55189332240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2945, 3192, 3255, 3472, 3534, 3720, 3990, 4123, 4340, 4560, 4712, 5208, 5320, 5890, 6384, 6510, 7068, 7440, 7980, 8246, 8680, 8835, 9424, 10416, 10640, 11780, 12369, 13020, 14136, 15960, 16492, 17360, 17670, 19571, 20615, 23560, 24738, 26040, 28272, 31920, 32984, 35340, 39142, 41230, 47120, 49476, 52080, 58713, 61845, 65968, 70680, 78284, 82460, 97855, 98952, 117426, 123690, 136997, 141360, 156568, 164920, 195710, 197904, 234852, 247380, 273994, 293565, 313136, 329840, 371849, 391420, 410991, 469704, 494760, 547988, 587130, 606701, 684985, 743698, 782840, 821982, 939408, 989520, 1095976, 1115547, 1174260, 1213402, 1369970, 1487396, 1565680, 1643964, 1820103, 1859245, 2054955, 2191952, 2231094, 2348520, 2426804, 2602943, 2739940, 2974792, 3033505, 3287928, 3640206, 3718490, 4109910, 4246907, 4462188, 4697040, 4853608, 5205886, 5479880, 5577735, 5949584, 6067010, 6575856, 7280412, 7436980, 7808829, 8219820, 8493814, 8924376, 9100515, 9707216, 10411772, 10959760, 11155470, 11527319, 12134020, 12740721, 13014715, 14560824, 14873960, 15617658, 16439640, 16987628, 17848752, 18201030, 20823544, 21234535, 22310940, 23054638, 24268040, 25481442, 26029430, 29121648, 29747920, 31235316, 32879280, 33975256, 34581957, 36402060, 39044145, 41647088, 42469070, 44621880, 46109276, 48536080, 50962884, 52058860, 57636595, 62470632, 63703605, 67950512, 69163914, 72804120, 78088290, 80691233, 84938140, 89243760, 92218552, 101925768, 104117720, 115273190, 124941264, 127407210, 138327828, 145608240, 156176580, 161382466, 169876280, 172909785, 184437104, 203851536, 208235440, 230546380, 242073699, 254814420, 276655656, 312353160, 322764932, 339752560, 345819570, 403456165, 461092760, 484147398, 509628840, 553311312, 624706320, 645529864, 691639140, 806912330, 922185520, 968294796, 1019257680, 1210368495, 1291059728, 1383278280, 1613824660, 1936589592, 2420736990, 2766556560, 3227649320, 3873179184, 4841473980, 6455298640, 9682947960, 19365895920]

約数ペア:

[(1, 19365895920), (2, 9682947960), (3, 6455298640), (4, 4841473980), (5, 3873179184), (6, 3227649320), (7, 2766556560), (8, 2420736990), (10, 1936589592), (12, 1613824660), (14, 1383278280), (15, 1291059728), (16, 1210368495), (19, 1019257680), (20, 968294796), (21, 922185520), (24, 806912330), (28, 691639140), (30, 645529864), (31, 624706320), (35, 553311312), (38, 509628840), (40, 484147398), (42, 461092760), (48, 403456165), (56, 345819570), (57, 339752560), (60, 322764932), (62, 312353160), (70, 276655656), (76, 254814420), (80, 242073699), (84, 230546380), (93, 208235440), (95, 203851536), (105, 184437104), (112, 172909785), (114, 169876280), (120, 161382466), (124, 156176580), (133, 145608240), (140, 138327828), (152, 127407210), (155, 124941264), (168, 115273190), (186, 104117720), (190, 101925768), (210, 92218552), (217, 89243760), (228, 84938140), (240, 80691233), (248, 78088290), (266, 72804120), (280, 69163914), (285, 67950512), (304, 63703605), (310, 62470632), (336, 57636595), (372, 52058860), (380, 50962884), (399, 48536080), (420, 46109276), (434, 44621880), (456, 42469070), (465, 41647088), (496, 39044145), (532, 36402060), (560, 34581957), (570, 33975256), (589, 32879280), (620, 31235316), (651, 29747920), (665, 29121648), (744, 26029430), (760, 25481442), (798, 24268040), (840, 23054638), (868, 22310940), (912, 21234535), (930, 20823544), (1064, 18201030), (1085, 17848752), (1140, 16987628), (1178, 16439640), (1240, 15617658), (1302, 14873960), (1330, 14560824), (1488, 13014715), (1520, 12740721), (1596, 12134020), (1680, 11527319), (1736, 11155470), (1767, 10959760), (1860, 10411772), (1995, 9707216), (2128, 9100515), (2170, 8924376), (2280, 8493814), (2356, 8219820), (2480, 7808829), (2604, 7436980), (2660, 7280412), (2945, 6575856), (3192, 6067010), (3255, 5949584), (3472, 5577735), (3534, 5479880), (3720, 5205886), (3990, 4853608), (4123, 4697040), (4340, 4462188), (4560, 4246907), (4712, 4109910), (5208, 3718490), (5320, 3640206), (5890, 3287928), (6384, 3033505), (6510, 2974792), (7068, 2739940), (7440, 2602943), (7980, 2426804), (8246, 2348520), (8680, 2231094), (8835, 2191952), (9424, 2054955), (10416, 1859245), (10640, 1820103), (11780, 1643964), (12369, 1565680), (13020, 1487396), (14136, 1369970), (15960, 1213402), (16492, 1174260), (17360, 1115547), (17670, 1095976), (19571, 989520), (20615, 939408), (23560, 821982), (24738, 782840), (26040, 743698), (28272, 684985), (31920, 606701), (32984, 587130), (35340, 547988), (39142, 494760), (41230, 469704), (47120, 410991), (49476, 391420), (52080, 371849), (58713, 329840), (61845, 313136), (65968, 293565), (70680, 273994), (78284, 247380), (82460, 234852), (97855, 197904), (98952, 195710), (117426, 164920), (123690, 156568), (136997, 141360)]