315545880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3113

約数の個数: 128

約数和(自身を含む): 1035014400

約数和(自身を除く): 719468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3019, 3484, 4020, 4355, 5226, 6038, 6968, 8040, 8710, 9057, 10452, 12076, 13065, 15095, 17420, 18114, 20904, 24152, 26130, 30190, 34840, 36228, 39247, 45285, 52260, 60380, 72456, 78494, 90570, 104520, 117741, 120760, 156988, 181140, 196235, 202273, 235482, 313976, 362280, 392470, 404546, 470964, 588705, 606819, 784940, 809092, 941928, 1011365, 1177410, 1213638, 1569880, 1618184, 2022730, 2354820, 2427276, 2629549, 3034095, 4045460, 4709640, 4854552, 5259098, 6068190, 7888647, 8090920, 10518196, 12136380, 13147745, 15777294, 21036392, 24272760, 26295490, 31554588, 39443235, 52590980, 63109176, 78886470, 105181960, 157772940, 315545880]

約数ペア:

[(1, 315545880), (2, 157772940), (3, 105181960), (4, 78886470), (5, 63109176), (6, 52590980), (8, 39443235), (10, 31554588), (12, 26295490), (13, 24272760), (15, 21036392), (20, 15777294), (24, 13147745), (26, 12136380), (30, 10518196), (39, 8090920), (40, 7888647), (52, 6068190), (60, 5259098), (65, 4854552), (67, 4709640), (78, 4045460), (104, 3034095), (120, 2629549), (130, 2427276), (134, 2354820), (156, 2022730), (195, 1618184), (201, 1569880), (260, 1213638), (268, 1177410), (312, 1011365), (335, 941928), (390, 809092), (402, 784940), (520, 606819), (536, 588705), (670, 470964), (780, 404546), (804, 392470), (871, 362280), (1005, 313976), (1340, 235482), (1560, 202273), (1608, 196235), (1742, 181140), (2010, 156988), (2613, 120760), (2680, 117741), (3019, 104520), (3484, 90570), (4020, 78494), (4355, 72456), (5226, 60380), (6038, 52260), (6968, 45285), (8040, 39247), (8710, 36228), (9057, 34840), (10452, 30190), (12076, 26130), (13065, 24152), (15095, 20904), (17420, 18114)]