160579260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 557706240

約数和(自身を除く): 397126980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 47, 54, 57, 60, 74, 76, 81, 90, 94, 95, 108, 111, 114, 135, 141, 148, 162, 171, 180, 185, 188, 190, 222, 228, 235, 243, 270, 282, 285, 324, 333, 342, 370, 380, 405, 423, 444, 470, 486, 513, 540, 555, 564, 570, 666, 684, 703, 705, 740, 810, 846, 855, 893, 940, 972, 999, 1026, 1110, 1140, 1215, 1269, 1332, 1406, 1410, 1539, 1620, 1665, 1692, 1710, 1739, 1786, 1998, 2052, 2109, 2115, 2220, 2430, 2538, 2565, 2679, 2812, 2820, 2997, 3078, 3330, 3420, 3478, 3515, 3572, 3807, 3996, 4218, 4230, 4465, 4617, 4860, 4995, 5076, 5130, 5217, 5358, 5994, 6156, 6327, 6345, 6660, 6956, 7030, 7614, 7695, 8037, 8436, 8460, 8695, 8930, 8991, 9234, 9990, 10260, 10434, 10545, 10716, 11421, 11988, 12654, 12690, 13395, 14060, 14985, 15228, 15390, 15651, 16074, 17390, 17860, 17982, 18468, 18981, 19035, 19980, 20868, 21090, 22842, 23085, 24111, 25308, 25380, 26085, 26790, 29970, 30780, 31302, 31635, 32148, 33041, 34780, 35964, 37962, 38070, 40185, 42180, 44955, 45684, 46170, 46953, 48222, 52170, 53580, 56943, 57105, 59940, 62604, 63270, 66082, 72333, 75924, 76140, 78255, 80370, 89910, 92340, 93906, 94905, 96444, 99123, 104340, 113886, 114210, 120555, 126540, 132164, 140859, 144666, 156510, 160740, 165205, 170829, 179820, 187812, 189810, 198246, 216999, 227772, 228420, 234765, 241110, 281718, 284715, 289332, 297369, 313020, 330410, 341658, 361665, 379620, 396492, 422577, 433998, 469530, 482220, 495615, 563436, 569430, 594738, 660820, 683316, 704295, 723330, 845154, 854145, 867996, 892107, 939060, 991230, 1084995, 1138860, 1189476, 1408590, 1446660, 1486845, 1690308, 1708290, 1784214, 1982460, 2112885, 2169990, 2676321, 2817180, 2973690, 3416580, 3568428, 4225770, 4339980, 4460535, 5352642, 5947380, 8028963, 8451540, 8921070, 10705284, 13381605, 16057926, 17842140, 26763210, 32115852, 40144815, 53526420, 80289630, 160579260]

約数ペア:

[(1, 160579260), (2, 80289630), (3, 53526420), (4, 40144815), (5, 32115852), (6, 26763210), (9, 17842140), (10, 16057926), (12, 13381605), (15, 10705284), (18, 8921070), (19, 8451540), (20, 8028963), (27, 5947380), (30, 5352642), (36, 4460535), (37, 4339980), (38, 4225770), (45, 3568428), (47, 3416580), (54, 2973690), (57, 2817180), (60, 2676321), (74, 2169990), (76, 2112885), (81, 1982460), (90, 1784214), (94, 1708290), (95, 1690308), (108, 1486845), (111, 1446660), (114, 1408590), (135, 1189476), (141, 1138860), (148, 1084995), (162, 991230), (171, 939060), (180, 892107), (185, 867996), (188, 854145), (190, 845154), (222, 723330), (228, 704295), (235, 683316), (243, 660820), (270, 594738), (282, 569430), (285, 563436), (324, 495615), (333, 482220), (342, 469530), (370, 433998), (380, 422577), (405, 396492), (423, 379620), (444, 361665), (470, 341658), (486, 330410), (513, 313020), (540, 297369), (555, 289332), (564, 284715), (570, 281718), (666, 241110), (684, 234765), (703, 228420), (705, 227772), (740, 216999), (810, 198246), (846, 189810), (855, 187812), (893, 179820), (940, 170829), (972, 165205), (999, 160740), (1026, 156510), (1110, 144666), (1140, 140859), (1215, 132164), (1269, 126540), (1332, 120555), (1406, 114210), (1410, 113886), (1539, 104340), (1620, 99123), (1665, 96444), (1692, 94905), (1710, 93906), (1739, 92340), (1786, 89910), (1998, 80370), (2052, 78255), (2109, 76140), (2115, 75924), (2220, 72333), (2430, 66082), (2538, 63270), (2565, 62604), (2679, 59940), (2812, 57105), (2820, 56943), (2997, 53580), (3078, 52170), (3330, 48222), (3420, 46953), (3478, 46170), (3515, 45684), (3572, 44955), (3807, 42180), (3996, 40185), (4218, 38070), (4230, 37962), (4465, 35964), (4617, 34780), (4860, 33041), (4995, 32148), (5076, 31635), (5130, 31302), (5217, 30780), (5358, 29970), (5994, 26790), (6156, 26085), (6327, 25380), (6345, 25308), (6660, 24111), (6956, 23085), (7030, 22842), (7614, 21090), (7695, 20868), (8037, 19980), (8436, 19035), (8460, 18981), (8695, 18468), (8930, 17982), (8991, 17860), (9234, 17390), (9990, 16074), (10260, 15651), (10434, 15390), (10545, 15228), (10716, 14985), (11421, 14060), (11988, 13395), (12654, 12690)]