1939389760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 224

約数和(自身を含む): 5945794560

約数和(自身を除く): 4006404800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 682, 704, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1705, 1736, 1760, 1984, 2170, 2240, 2387, 2464, 2480, 2539, 2728, 3080, 3410, 3472, 3520, 4340, 4774, 4928, 4960, 5078, 5456, 6160, 6820, 6944, 8680, 9548, 9920, 10156, 10912, 11935, 12320, 12695, 13640, 13888, 17360, 17773, 19096, 20312, 21824, 23870, 24640, 25390, 27280, 27929, 34720, 35546, 38192, 40624, 47740, 50780, 54560, 55858, 69440, 71092, 76384, 78709, 81248, 88865, 95480, 101560, 109120, 111716, 139645, 142184, 152768, 157418, 162496, 177730, 190960, 195503, 203120, 223432, 279290, 284368, 314836, 355460, 381920, 391006, 393545, 406240, 446864, 550963, 558580, 568736, 629672, 710920, 763840, 782012, 787090, 812480, 865799, 893728, 977515, 1101926, 1117160, 1137472, 1259344, 1421840, 1564024, 1574180, 1731598, 1787456, 1955030, 2203852, 2234320, 2518688, 2754815, 2843680, 3128048, 3148360, 3463196, 3910060, 4328995, 4407704, 4468640, 5037376, 5509630, 5687360, 6060593, 6256096, 6296720, 6926392, 7820120, 8657990, 8815408, 8937280, 11019260, 12121186, 12512192, 12593440, 13852784, 15640240, 17315980, 17630816, 22038520, 24242372, 25186880, 27705568, 30302965, 31280480, 34631960, 35261632, 44077040, 48484744, 55411136, 60605930, 62560960, 69263920, 88154080, 96969488, 121211860, 138527840, 176308160, 193938976, 242423720, 277055680, 387877952, 484847440, 969694880, 1939389760]

約数ペア:

[(1, 1939389760), (2, 969694880), (4, 484847440), (5, 387877952), (7, 277055680), (8, 242423720), (10, 193938976), (11, 176308160), (14, 138527840), (16, 121211860), (20, 96969488), (22, 88154080), (28, 69263920), (31, 62560960), (32, 60605930), (35, 55411136), (40, 48484744), (44, 44077040), (55, 35261632), (56, 34631960), (62, 31280480), (64, 30302965), (70, 27705568), (77, 25186880), (80, 24242372), (88, 22038520), (110, 17630816), (112, 17315980), (124, 15640240), (140, 13852784), (154, 12593440), (155, 12512192), (160, 12121186), (176, 11019260), (217, 8937280), (220, 8815408), (224, 8657990), (248, 7820120), (280, 6926392), (308, 6296720), (310, 6256096), (320, 6060593), (341, 5687360), (352, 5509630), (385, 5037376), (434, 4468640), (440, 4407704), (448, 4328995), (496, 3910060), (560, 3463196), (616, 3148360), (620, 3128048), (682, 2843680), (704, 2754815), (770, 2518688), (868, 2234320), (880, 2203852), (992, 1955030), (1085, 1787456), (1120, 1731598), (1232, 1574180), (1240, 1564024), (1364, 1421840), (1540, 1259344), (1705, 1137472), (1736, 1117160), (1760, 1101926), (1984, 977515), (2170, 893728), (2240, 865799), (2387, 812480), (2464, 787090), (2480, 782012), (2539, 763840), (2728, 710920), (3080, 629672), (3410, 568736), (3472, 558580), (3520, 550963), (4340, 446864), (4774, 406240), (4928, 393545), (4960, 391006), (5078, 381920), (5456, 355460), (6160, 314836), (6820, 284368), (6944, 279290), (8680, 223432), (9548, 203120), (9920, 195503), (10156, 190960), (10912, 177730), (11935, 162496), (12320, 157418), (12695, 152768), (13640, 142184), (13888, 139645), (17360, 111716), (17773, 109120), (19096, 101560), (20312, 95480), (21824, 88865), (23870, 81248), (24640, 78709), (25390, 76384), (27280, 71092), (27929, 69440), (34720, 55858), (35546, 54560), (38192, 50780), (40624, 47740)]