2539211220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51673}}^1$

素因数の和:51711

約数の個数: 192

約数和(自身を含む): 9722979840

約数和(自身を除く): 7183768620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 51673, 103346, 155019, 206692, 258365, 310038, 361711, 465057, 516730, 620076, 671749, 723422, 775095, 930114, 1033460, 1085133, 1343498, 1395171, 1446844, 1550190, 1808555, 1860228, 2015247, 2170266, 2325285, 2686996, 2790342, 3100380, 3255399, 3358745, 3617110, 4030494, 4340532, 4650570, 4702243, 5425665, 5580684, 6045741, 6510798, 6717490, 6975855, 7234220, 8060988, 9301140, 9404486, 9766197, 10076235, 10851330, 12091482, 13021596, 13434980, 13951710, 14106729, 16276995, 18137223, 18808972, 19532394, 20152470, 21702660, 23511215, 24182964, 27903420, 28213458, 30228705, 32553990, 36274446, 39064788, 40304940, 42320187, 47022430, 48830985, 56426916, 60457410, 65107980, 70533645, 72548892, 84640374, 90686115, 94044860, 97661970, 120914820, 126960561, 141067290, 169280748, 181372230, 195323940, 211600935, 253921122, 282134580, 362744460, 423201870, 507842244, 634802805, 846403740, 1269605610, 2539211220]

約数ペア:

[(1, 2539211220), (2, 1269605610), (3, 846403740), (4, 634802805), (5, 507842244), (6, 423201870), (7, 362744460), (9, 282134580), (10, 253921122), (12, 211600935), (13, 195323940), (14, 181372230), (15, 169280748), (18, 141067290), (20, 126960561), (21, 120914820), (26, 97661970), (27, 94044860), (28, 90686115), (30, 84640374), (35, 72548892), (36, 70533645), (39, 65107980), (42, 60457410), (45, 56426916), (52, 48830985), (54, 47022430), (60, 42320187), (63, 40304940), (65, 39064788), (70, 36274446), (78, 32553990), (84, 30228705), (90, 28213458), (91, 27903420), (105, 24182964), (108, 23511215), (117, 21702660), (126, 20152470), (130, 19532394), (135, 18808972), (140, 18137223), (156, 16276995), (180, 14106729), (182, 13951710), (189, 13434980), (195, 13021596), (210, 12091482), (234, 10851330), (252, 10076235), (260, 9766197), (270, 9404486), (273, 9301140), (315, 8060988), (351, 7234220), (364, 6975855), (378, 6717490), (390, 6510798), (420, 6045741), (455, 5580684), (468, 5425665), (540, 4702243), (546, 4650570), (585, 4340532), (630, 4030494), (702, 3617110), (756, 3358745), (780, 3255399), (819, 3100380), (910, 2790342), (945, 2686996), (1092, 2325285), (1170, 2170266), (1260, 2015247), (1365, 1860228), (1404, 1808555), (1638, 1550190), (1755, 1446844), (1820, 1395171), (1890, 1343498), (2340, 1085133), (2457, 1033460), (2730, 930114), (3276, 775095), (3510, 723422), (3780, 671749), (4095, 620076), (4914, 516730), (5460, 465057), (7020, 361711), (8190, 310038), (9828, 258365), (12285, 206692), (16380, 155019), (24570, 103346), (49140, 51673)]