312103350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 144

約数和(自身を含む): 932690304

約数和(自身を除く): 620586954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1721, 1950, 2015, 2325, 2418, 2790, 2925, 3442, 3627, 4030, 4650, 5163, 5850, 6045, 6975, 7254, 8605, 10075, 10326, 12090, 13950, 15489, 17210, 18135, 20150, 22373, 25815, 30225, 30978, 36270, 43025, 44746, 51630, 53351, 60450, 67119, 77445, 86050, 90675, 106702, 111865, 129075, 134238, 154890, 160053, 181350, 201357, 223730, 258150, 266755, 320106, 335595, 387225, 402714, 480159, 533510, 559325, 671190, 693563, 774450, 800265, 960318, 1006785, 1118650, 1333775, 1387126, 1600530, 1677975, 2013570, 2080689, 2400795, 2667550, 3355950, 3467815, 4001325, 4161378, 4801590, 5033925, 6242067, 6935630, 8002650, 10067850, 10403445, 12003975, 12484134, 17339075, 20806890, 24007950, 31210335, 34678150, 52017225, 62420670, 104034450, 156051675, 312103350]

約数ペア:

[(1, 312103350), (2, 156051675), (3, 104034450), (5, 62420670), (6, 52017225), (9, 34678150), (10, 31210335), (13, 24007950), (15, 20806890), (18, 17339075), (25, 12484134), (26, 12003975), (30, 10403445), (31, 10067850), (39, 8002650), (45, 6935630), (50, 6242067), (62, 5033925), (65, 4801590), (75, 4161378), (78, 4001325), (90, 3467815), (93, 3355950), (117, 2667550), (130, 2400795), (150, 2080689), (155, 2013570), (186, 1677975), (195, 1600530), (225, 1387126), (234, 1333775), (279, 1118650), (310, 1006785), (325, 960318), (390, 800265), (403, 774450), (450, 693563), (465, 671190), (558, 559325), (585, 533510), (650, 480159), (775, 402714), (806, 387225), (930, 335595), (975, 320106), (1170, 266755), (1209, 258150), (1395, 223730), (1550, 201357), (1721, 181350), (1950, 160053), (2015, 154890), (2325, 134238), (2418, 129075), (2790, 111865), (2925, 106702), (3442, 90675), (3627, 86050), (4030, 77445), (4650, 67119), (5163, 60450), (5850, 53351), (6045, 51630), (6975, 44746), (7254, 43025), (8605, 36270), (10075, 30978), (10326, 30225), (12090, 25815), (13950, 22373), (15489, 20150), (17210, 18135)]