498792840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45677}}^1$

素因数の和:45711

約数の個数: 128

約数和(自身を含む): 1841736960

約数和(自身を除く): 1342944120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 45677, 91354, 137031, 182708, 228385, 274062, 319739, 365416, 456770, 548124, 593801, 639478, 685155, 913540, 959217, 1096248, 1187602, 1278956, 1370310, 1598695, 1781403, 1827080, 1918434, 2375204, 2557912, 2740620, 2969005, 3197390, 3562806, 3836868, 4156607, 4750408, 4796085, 5481240, 5938010, 6394780, 7125612, 7673736, 8313214, 8907015, 9592170, 11876020, 12469821, 12789560, 14251224, 16626428, 17814030, 19184340, 20783035, 23752040, 24939642, 33252856, 35628060, 38368680, 41566070, 49879284, 62349105, 71256120, 83132140, 99758568, 124698210, 166264280, 249396420, 498792840]

約数ペア:

[(1, 498792840), (2, 249396420), (3, 166264280), (4, 124698210), (5, 99758568), (6, 83132140), (7, 71256120), (8, 62349105), (10, 49879284), (12, 41566070), (13, 38368680), (14, 35628060), (15, 33252856), (20, 24939642), (21, 23752040), (24, 20783035), (26, 19184340), (28, 17814030), (30, 16626428), (35, 14251224), (39, 12789560), (40, 12469821), (42, 11876020), (52, 9592170), (56, 8907015), (60, 8313214), (65, 7673736), (70, 7125612), (78, 6394780), (84, 5938010), (91, 5481240), (104, 4796085), (105, 4750408), (120, 4156607), (130, 3836868), (140, 3562806), (156, 3197390), (168, 2969005), (182, 2740620), (195, 2557912), (210, 2375204), (260, 1918434), (273, 1827080), (280, 1781403), (312, 1598695), (364, 1370310), (390, 1278956), (420, 1187602), (455, 1096248), (520, 959217), (546, 913540), (728, 685155), (780, 639478), (840, 593801), (910, 548124), (1092, 456770), (1365, 365416), (1560, 319739), (1820, 274062), (2184, 228385), (2730, 182708), (3640, 137031), (5460, 91354), (10920, 45677)]