157465120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 234445280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 310, 424, 496, 530, 599, 620, 848, 992, 1060, 1198, 1240, 1643, 1696, 2120, 2396, 2480, 2995, 3286, 4240, 4792, 4960, 5990, 6572, 8215, 8480, 9584, 11980, 13144, 16430, 18569, 19168, 23960, 26288, 31747, 32860, 37138, 47920, 52576, 63494, 65720, 74276, 92845, 95840, 126988, 131440, 148552, 158735, 185690, 253976, 262880, 297104, 317470, 371380, 507952, 594208, 634940, 742760, 984157, 1015904, 1269880, 1485520, 1968314, 2539760, 2971040, 3936628, 4920785, 5079520, 7873256, 9841570, 15746512, 19683140, 31493024, 39366280, 78732560, 157465120]

約数ペア:

[(1, 157465120), (2, 78732560), (4, 39366280), (5, 31493024), (8, 19683140), (10, 15746512), (16, 9841570), (20, 7873256), (31, 5079520), (32, 4920785), (40, 3936628), (53, 2971040), (62, 2539760), (80, 1968314), (106, 1485520), (124, 1269880), (155, 1015904), (160, 984157), (212, 742760), (248, 634940), (265, 594208), (310, 507952), (424, 371380), (496, 317470), (530, 297104), (599, 262880), (620, 253976), (848, 185690), (992, 158735), (1060, 148552), (1198, 131440), (1240, 126988), (1643, 95840), (1696, 92845), (2120, 74276), (2396, 65720), (2480, 63494), (2995, 52576), (3286, 47920), (4240, 37138), (4792, 32860), (4960, 31747), (5990, 26288), (6572, 23960), (8215, 19168), (8480, 18569), (9584, 16430), (11980, 13144)]