319439250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 949882752

約数和(自身を除く): 630443502

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 125, 130, 134, 150, 163, 195, 201, 225, 234, 250, 325, 326, 335, 375, 390, 402, 450, 489, 585, 603, 650, 670, 750, 815, 871, 975, 978, 1005, 1125, 1170, 1206, 1467, 1625, 1630, 1675, 1742, 1950, 2010, 2119, 2250, 2445, 2613, 2925, 2934, 3015, 3250, 3350, 4075, 4238, 4355, 4875, 4890, 5025, 5226, 5850, 6030, 6357, 7335, 7839, 8150, 8375, 8710, 9750, 10050, 10595, 10921, 12225, 12714, 13065, 14625, 14670, 15075, 15678, 16750, 19071, 20375, 21190, 21775, 21842, 24450, 25125, 26130, 29250, 30150, 31785, 32763, 36675, 38142, 39195, 40750, 43550, 50250, 52975, 54605, 61125, 63570, 65325, 65526, 73350, 75375, 78390, 95355, 98289, 105950, 108875, 109210, 122250, 130650, 141973, 150750, 158925, 163815, 183375, 190710, 195975, 196578, 217750, 264875, 273025, 283946, 317850, 326625, 327630, 366750, 391950, 425919, 476775, 491445, 529750, 546050, 653250, 709865, 794625, 819075, 851838, 953550, 979875, 982890, 1277757, 1365125, 1419730, 1589250, 1638150, 1959750, 2129595, 2383875, 2457225, 2555514, 2730250, 3549325, 4095375, 4259190, 4767750, 4914450, 6388785, 7098650, 8190750, 10647975, 12286125, 12777570, 17746625, 21295950, 24572250, 31943925, 35493250, 53239875, 63887850, 106479750, 159719625, 319439250]

約数ペア:

[(1, 319439250), (2, 159719625), (3, 106479750), (5, 63887850), (6, 53239875), (9, 35493250), (10, 31943925), (13, 24572250), (15, 21295950), (18, 17746625), (25, 12777570), (26, 12286125), (30, 10647975), (39, 8190750), (45, 7098650), (50, 6388785), (65, 4914450), (67, 4767750), (75, 4259190), (78, 4095375), (90, 3549325), (117, 2730250), (125, 2555514), (130, 2457225), (134, 2383875), (150, 2129595), (163, 1959750), (195, 1638150), (201, 1589250), (225, 1419730), (234, 1365125), (250, 1277757), (325, 982890), (326, 979875), (335, 953550), (375, 851838), (390, 819075), (402, 794625), (450, 709865), (489, 653250), (585, 546050), (603, 529750), (650, 491445), (670, 476775), (750, 425919), (815, 391950), (871, 366750), (975, 327630), (978, 326625), (1005, 317850), (1125, 283946), (1170, 273025), (1206, 264875), (1467, 217750), (1625, 196578), (1630, 195975), (1675, 190710), (1742, 183375), (1950, 163815), (2010, 158925), (2119, 150750), (2250, 141973), (2445, 130650), (2613, 122250), (2925, 109210), (2934, 108875), (3015, 105950), (3250, 98289), (3350, 95355), (4075, 78390), (4238, 75375), (4355, 73350), (4875, 65526), (4890, 65325), (5025, 63570), (5226, 61125), (5850, 54605), (6030, 52975), (6357, 50250), (7335, 43550), (7839, 40750), (8150, 39195), (8375, 38142), (8710, 36675), (9750, 32763), (10050, 31785), (10595, 30150), (10921, 29250), (12225, 26130), (12714, 25125), (13065, 24450), (14625, 21842), (14670, 21775), (15075, 21190), (15678, 20375), (16750, 19071)]