1922854360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 5504163840

約数和(自身を除く): 3581309480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 83, 85, 119, 124, 136, 140, 155, 157, 166, 170, 217, 238, 248, 280, 310, 314, 332, 340, 415, 434, 476, 527, 581, 595, 620, 628, 664, 680, 785, 830, 868, 952, 1054, 1085, 1099, 1162, 1190, 1240, 1256, 1411, 1570, 1660, 1736, 2108, 2170, 2198, 2324, 2380, 2573, 2635, 2669, 2822, 2905, 3140, 3320, 3689, 4216, 4340, 4396, 4648, 4760, 4867, 5146, 5270, 5338, 5495, 5644, 5810, 6280, 7055, 7378, 8680, 8792, 9734, 9877, 10292, 10540, 10676, 10990, 11288, 11620, 12865, 13031, 13345, 14110, 14756, 18011, 18445, 18683, 19468, 19754, 20584, 21080, 21352, 21980, 23240, 24335, 25730, 26062, 26690, 28220, 29512, 34069, 36022, 36890, 37366, 38936, 39508, 43741, 43960, 48670, 49385, 51460, 52124, 53380, 56440, 65155, 68138, 72044, 73780, 74732, 79016, 82739, 87482, 90055, 91217, 93415, 97340, 98770, 102920, 104248, 106760, 130310, 136276, 144088, 147560, 149464, 165478, 170345, 174964, 180110, 182434, 186830, 194680, 197540, 218705, 221527, 260620, 272552, 306187, 330956, 340690, 349928, 360220, 364868, 373660, 395080, 403961, 413695, 437410, 443054, 456085, 521240, 579173, 612374, 661912, 681380, 720440, 729736, 747320, 807922, 827390, 874820, 886108, 912170, 1107635, 1158346, 1224748, 1362760, 1530935, 1550689, 1615844, 1654780, 1749640, 1772216, 1824340, 2019805, 2215270, 2316692, 2449496, 2827727, 2895865, 3061870, 3101378, 3231688, 3309560, 3648680, 4039610, 4430540, 4633384, 5655454, 5791730, 6123740, 6202756, 6867337, 7753445, 8079220, 8861080, 11310908, 11583460, 12247480, 12405512, 13734674, 14138635, 15506890, 16158440, 22621816, 23166920, 27469348, 28277270, 31013780, 34336685, 48071359, 54938696, 56554540, 62027560, 68673370, 96142718, 113109080, 137346740, 192285436, 240356795, 274693480, 384570872, 480713590, 961427180, 1922854360]

約数ペア:

[(1, 1922854360), (2, 961427180), (4, 480713590), (5, 384570872), (7, 274693480), (8, 240356795), (10, 192285436), (14, 137346740), (17, 113109080), (20, 96142718), (28, 68673370), (31, 62027560), (34, 56554540), (35, 54938696), (40, 48071359), (56, 34336685), (62, 31013780), (68, 28277270), (70, 27469348), (83, 23166920), (85, 22621816), (119, 16158440), (124, 15506890), (136, 14138635), (140, 13734674), (155, 12405512), (157, 12247480), (166, 11583460), (170, 11310908), (217, 8861080), (238, 8079220), (248, 7753445), (280, 6867337), (310, 6202756), (314, 6123740), (332, 5791730), (340, 5655454), (415, 4633384), (434, 4430540), (476, 4039610), (527, 3648680), (581, 3309560), (595, 3231688), (620, 3101378), (628, 3061870), (664, 2895865), (680, 2827727), (785, 2449496), (830, 2316692), (868, 2215270), (952, 2019805), (1054, 1824340), (1085, 1772216), (1099, 1749640), (1162, 1654780), (1190, 1615844), (1240, 1550689), (1256, 1530935), (1411, 1362760), (1570, 1224748), (1660, 1158346), (1736, 1107635), (2108, 912170), (2170, 886108), (2198, 874820), (2324, 827390), (2380, 807922), (2573, 747320), (2635, 729736), (2669, 720440), (2822, 681380), (2905, 661912), (3140, 612374), (3320, 579173), (3689, 521240), (4216, 456085), (4340, 443054), (4396, 437410), (4648, 413695), (4760, 403961), (4867, 395080), (5146, 373660), (5270, 364868), (5338, 360220), (5495, 349928), (5644, 340690), (5810, 330956), (6280, 306187), (7055, 272552), (7378, 260620), (8680, 221527), (8792, 218705), (9734, 197540), (9877, 194680), (10292, 186830), (10540, 182434), (10676, 180110), (10990, 174964), (11288, 170345), (11620, 165478), (12865, 149464), (13031, 147560), (13345, 144088), (14110, 136276), (14756, 130310), (18011, 106760), (18445, 104248), (18683, 102920), (19468, 98770), (19754, 97340), (20584, 93415), (21080, 91217), (21352, 90055), (21980, 87482), (23240, 82739), (24335, 79016), (25730, 74732), (26062, 73780), (26690, 72044), (28220, 68138), (29512, 65155), (34069, 56440), (36022, 53380), (36890, 52124), (37366, 51460), (38936, 49385), (39508, 48670), (43741, 43960)]