2015183800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3462

約数の個数: 144

約数和(自身を含む): 5541241320

約数和(自身を除く): 3526057520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 98, 100, 122, 140, 175, 196, 200, 244, 245, 280, 305, 350, 392, 427, 488, 490, 610, 700, 854, 980, 1220, 1225, 1400, 1525, 1708, 1960, 2135, 2440, 2450, 2989, 3050, 3371, 3416, 4270, 4900, 5978, 6100, 6742, 8540, 9800, 10675, 11956, 12200, 13484, 14945, 16855, 17080, 21350, 23597, 23912, 26968, 29890, 33710, 42700, 47194, 59780, 67420, 74725, 84275, 85400, 94388, 117985, 119560, 134840, 149450, 165179, 168550, 188776, 205631, 235970, 298900, 330358, 337100, 411262, 471940, 589925, 597800, 660716, 674200, 822524, 825895, 943880, 1028155, 1179850, 1321432, 1439417, 1645048, 1651790, 2056310, 2359700, 2878834, 3303580, 4112620, 4129475, 4719400, 5140775, 5757668, 6607160, 7197085, 8225240, 8258950, 10075919, 10281550, 11515336, 14394170, 16517900, 20151838, 20563100, 28788340, 33035800, 35985425, 40303676, 41126200, 50379595, 57576680, 71970850, 80607352, 100759190, 143941700, 201518380, 251897975, 287883400, 403036760, 503795950, 1007591900, 2015183800]

約数ペア:

[(1, 2015183800), (2, 1007591900), (4, 503795950), (5, 403036760), (7, 287883400), (8, 251897975), (10, 201518380), (14, 143941700), (20, 100759190), (25, 80607352), (28, 71970850), (35, 57576680), (40, 50379595), (49, 41126200), (50, 40303676), (56, 35985425), (61, 33035800), (70, 28788340), (98, 20563100), (100, 20151838), (122, 16517900), (140, 14394170), (175, 11515336), (196, 10281550), (200, 10075919), (244, 8258950), (245, 8225240), (280, 7197085), (305, 6607160), (350, 5757668), (392, 5140775), (427, 4719400), (488, 4129475), (490, 4112620), (610, 3303580), (700, 2878834), (854, 2359700), (980, 2056310), (1220, 1651790), (1225, 1645048), (1400, 1439417), (1525, 1321432), (1708, 1179850), (1960, 1028155), (2135, 943880), (2440, 825895), (2450, 822524), (2989, 674200), (3050, 660716), (3371, 597800), (3416, 589925), (4270, 471940), (4900, 411262), (5978, 337100), (6100, 330358), (6742, 298900), (8540, 235970), (9800, 205631), (10675, 188776), (11956, 168550), (12200, 165179), (13484, 149450), (14945, 134840), (16855, 119560), (17080, 117985), (21350, 94388), (23597, 85400), (23912, 84275), (26968, 74725), (29890, 67420), (33710, 59780), (42700, 47194)]