219081030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 630153216

約数和(自身を除く): 411072186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 73, 93, 105, 146, 155, 186, 210, 217, 219, 310, 365, 434, 438, 461, 465, 511, 651, 730, 922, 930, 1022, 1085, 1095, 1302, 1383, 1533, 2170, 2190, 2263, 2305, 2555, 2766, 3066, 3227, 3255, 4526, 4610, 5110, 6454, 6510, 6789, 6915, 7665, 9681, 11315, 13578, 13830, 14291, 15330, 15841, 16135, 19362, 22630, 28582, 31682, 32270, 33653, 33945, 42873, 47523, 48405, 67306, 67890, 71455, 79205, 85746, 95046, 96810, 100037, 100959, 142910, 158410, 168265, 200074, 201918, 214365, 235571, 237615, 300111, 336530, 428730, 471142, 475230, 500185, 504795, 600222, 706713, 1000370, 1009590, 1043243, 1177855, 1413426, 1500555, 2086486, 2355710, 3001110, 3129729, 3533565, 5216215, 6259458, 7067130, 7302701, 10432430, 14605402, 15648645, 21908103, 31297290, 36513505, 43816206, 73027010, 109540515, 219081030]

約数ペア:

[(1, 219081030), (2, 109540515), (3, 73027010), (5, 43816206), (6, 36513505), (7, 31297290), (10, 21908103), (14, 15648645), (15, 14605402), (21, 10432430), (30, 7302701), (31, 7067130), (35, 6259458), (42, 5216215), (62, 3533565), (70, 3129729), (73, 3001110), (93, 2355710), (105, 2086486), (146, 1500555), (155, 1413426), (186, 1177855), (210, 1043243), (217, 1009590), (219, 1000370), (310, 706713), (365, 600222), (434, 504795), (438, 500185), (461, 475230), (465, 471142), (511, 428730), (651, 336530), (730, 300111), (922, 237615), (930, 235571), (1022, 214365), (1085, 201918), (1095, 200074), (1302, 168265), (1383, 158410), (1533, 142910), (2170, 100959), (2190, 100037), (2263, 96810), (2305, 95046), (2555, 85746), (2766, 79205), (3066, 71455), (3227, 67890), (3255, 67306), (4526, 48405), (4610, 47523), (5110, 42873), (6454, 33945), (6510, 33653), (6789, 32270), (6915, 31682), (7665, 28582), (9681, 22630), (11315, 19362), (13578, 16135), (13830, 15841), (14291, 15330)]