650518260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3006

約数の個数: 192

約数和(自身を含む): 2275983360

約数和(自身を除く): 1625465100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 930, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1860, 2108, 2170, 2380, 2604, 2635, 2939, 3162, 3255, 3570, 3689, 4340, 5270, 5878, 6324, 6510, 7140, 7378, 7905, 8817, 10540, 11067, 11756, 13020, 14695, 14756, 15810, 17634, 18445, 20573, 22134, 29390, 31620, 35268, 36890, 41146, 44085, 44268, 49963, 55335, 58780, 61719, 73780, 82292, 88170, 91109, 99926, 102865, 110670, 123438, 149889, 176340, 182218, 199852, 205730, 221340, 246876, 249815, 273327, 299778, 308595, 349741, 364436, 411460, 455545, 499630, 546654, 599556, 617190, 637763, 699482, 749445, 911090, 999260, 1049223, 1093308, 1234380, 1275526, 1366635, 1398964, 1498890, 1548853, 1748705, 1822180, 1913289, 2098446, 2551052, 2733270, 2997780, 3097706, 3188815, 3497410, 3826578, 4196892, 4646559, 5246115, 5466540, 6195412, 6377630, 6994820, 7653156, 7744265, 9293118, 9566445, 10492230, 10841971, 12755260, 15488530, 18586236, 19132890, 20984460, 21683942, 23232795, 30977060, 32525913, 38265780, 43367884, 46465590, 54209855, 65051826, 92931180, 108419710, 130103652, 162629565, 216839420, 325259130, 650518260]

約数ペア:

[(1, 650518260), (2, 325259130), (3, 216839420), (4, 162629565), (5, 130103652), (6, 108419710), (7, 92931180), (10, 65051826), (12, 54209855), (14, 46465590), (15, 43367884), (17, 38265780), (20, 32525913), (21, 30977060), (28, 23232795), (30, 21683942), (31, 20984460), (34, 19132890), (35, 18586236), (42, 15488530), (51, 12755260), (60, 10841971), (62, 10492230), (68, 9566445), (70, 9293118), (84, 7744265), (85, 7653156), (93, 6994820), (102, 6377630), (105, 6195412), (119, 5466540), (124, 5246115), (140, 4646559), (155, 4196892), (170, 3826578), (186, 3497410), (204, 3188815), (210, 3097706), (217, 2997780), (238, 2733270), (255, 2551052), (310, 2098446), (340, 1913289), (357, 1822180), (372, 1748705), (420, 1548853), (434, 1498890), (465, 1398964), (476, 1366635), (510, 1275526), (527, 1234380), (595, 1093308), (620, 1049223), (651, 999260), (714, 911090), (868, 749445), (930, 699482), (1020, 637763), (1054, 617190), (1085, 599556), (1190, 546654), (1302, 499630), (1428, 455545), (1581, 411460), (1785, 364436), (1860, 349741), (2108, 308595), (2170, 299778), (2380, 273327), (2604, 249815), (2635, 246876), (2939, 221340), (3162, 205730), (3255, 199852), (3570, 182218), (3689, 176340), (4340, 149889), (5270, 123438), (5878, 110670), (6324, 102865), (6510, 99926), (7140, 91109), (7378, 88170), (7905, 82292), (8817, 73780), (10540, 61719), (11067, 58780), (11756, 55335), (13020, 49963), (14695, 44268), (14756, 44085), (15810, 41146), (17634, 36890), (18445, 35268), (20573, 31620), (22134, 29390)]