2559278340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4481}}^1$

素因数の和:4682

約数の個数: 144

約数和(自身を含む): 8222497920

約数和(自身を除く): 5663219580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 167, 171, 180, 190, 228, 285, 334, 342, 380, 501, 570, 668, 684, 835, 855, 1002, 1140, 1503, 1670, 1710, 2004, 2505, 3006, 3173, 3340, 3420, 4481, 5010, 6012, 6346, 7515, 8962, 9519, 10020, 12692, 13443, 15030, 15865, 17924, 19038, 22405, 26886, 28557, 30060, 31730, 38076, 40329, 44810, 47595, 53772, 57114, 63460, 67215, 80658, 85139, 89620, 95190, 114228, 134430, 142785, 161316, 170278, 190380, 201645, 255417, 268860, 285570, 340556, 403290, 425695, 510834, 571140, 748327, 766251, 806580, 851390, 1021668, 1277085, 1496654, 1532502, 1702780, 2244981, 2554170, 2993308, 3065004, 3741635, 3831255, 4489962, 5108340, 6734943, 7483270, 7662510, 8979924, 11224905, 13469886, 14218213, 14966540, 15325020, 22449810, 26939772, 28436426, 33674715, 42654639, 44899620, 56872852, 67349430, 71091065, 85309278, 127963917, 134698860, 142182130, 170618556, 213273195, 255927834, 284364260, 426546390, 511855668, 639819585, 853092780, 1279639170, 2559278340]

約数ペア:

[(1, 2559278340), (2, 1279639170), (3, 853092780), (4, 639819585), (5, 511855668), (6, 426546390), (9, 284364260), (10, 255927834), (12, 213273195), (15, 170618556), (18, 142182130), (19, 134698860), (20, 127963917), (30, 85309278), (36, 71091065), (38, 67349430), (45, 56872852), (57, 44899620), (60, 42654639), (76, 33674715), (90, 28436426), (95, 26939772), (114, 22449810), (167, 15325020), (171, 14966540), (180, 14218213), (190, 13469886), (228, 11224905), (285, 8979924), (334, 7662510), (342, 7483270), (380, 6734943), (501, 5108340), (570, 4489962), (668, 3831255), (684, 3741635), (835, 3065004), (855, 2993308), (1002, 2554170), (1140, 2244981), (1503, 1702780), (1670, 1532502), (1710, 1496654), (2004, 1277085), (2505, 1021668), (3006, 851390), (3173, 806580), (3340, 766251), (3420, 748327), (4481, 571140), (5010, 510834), (6012, 425695), (6346, 403290), (7515, 340556), (8962, 285570), (9519, 268860), (10020, 255417), (12692, 201645), (13443, 190380), (15030, 170278), (15865, 161316), (17924, 142785), (19038, 134430), (22405, 114228), (26886, 95190), (28557, 89620), (30060, 85139), (31730, 80658), (38076, 67215), (40329, 63460), (44810, 57114), (47595, 53772)]