161356875000

素因数分解:

$2^3\times 3^1\times 5^7\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1922

約数の個数: 256

約数和(自身を含む): 515248680960

約数和(自身を除く): 353891805960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 125, 141, 150, 188, 200, 235, 250, 282, 300, 375, 376, 470, 500, 564, 600, 625, 705, 750, 940, 1000, 1128, 1175, 1250, 1410, 1500, 1831, 1875, 1880, 2350, 2500, 2820, 3000, 3125, 3525, 3662, 3750, 4700, 5000, 5493, 5640, 5875, 6250, 7050, 7324, 7500, 9155, 9375, 9400, 10986, 11750, 12500, 14100, 14648, 15000, 15625, 17625, 18310, 18750, 21972, 23500, 25000, 27465, 28200, 29375, 31250, 35250, 36620, 37500, 43944, 45775, 46875, 47000, 54930, 58750, 62500, 70500, 73240, 75000, 78125, 86057, 88125, 91550, 93750, 109860, 117500, 125000, 137325, 141000, 146875, 156250, 172114, 176250, 183100, 187500, 219720, 228875, 234375, 235000, 258171, 274650, 293750, 312500, 344228, 352500, 366200, 375000, 430285, 440625, 457750, 468750, 516342, 549300, 587500, 625000, 686625, 688456, 705000, 734375, 860570, 881250, 915500, 937500, 1032684, 1098600, 1144375, 1175000, 1290855, 1373250, 1468750, 1721140, 1762500, 1831000, 1875000, 2065368, 2151425, 2203125, 2288750, 2581710, 2746500, 2937500, 3433125, 3442280, 3525000, 3671875, 4302850, 4406250, 4577500, 5163420, 5493000, 5721875, 5875000, 6454275, 6866250, 7343750, 8605700, 8812500, 9155000, 10326840, 10757125, 11015625, 11443750, 12908550, 13732500, 14687500, 17165625, 17211400, 17625000, 21514250, 22031250, 22887500, 25817100, 27465000, 28609375, 29375000, 32271375, 34331250, 43028500, 44062500, 45775000, 51634200, 53785625, 57218750, 64542750, 68662500, 85828125, 86057000, 88125000, 107571250, 114437500, 129085500, 137325000, 143046875, 161356875, 171656250, 215142500, 228875000, 258171000, 268928125, 286093750, 322713750, 343312500, 429140625, 430285000, 537856250, 572187500, 645427500, 686625000, 806784375, 858281250, 1075712500, 1144375000, 1290855000, 1344640625, 1613568750, 1716562500, 2151425000, 2689281250, 3227137500, 3433125000, 4033921875, 5378562500, 6454275000, 6723203125, 8067843750, 10757125000, 13446406250, 16135687500, 20169609375, 26892812500, 32271375000, 40339218750, 53785625000, 80678437500, 161356875000]

約数ペア:

[(1, 161356875000), (2, 80678437500), (3, 53785625000), (4, 40339218750), (5, 32271375000), (6, 26892812500), (8, 20169609375), (10, 16135687500), (12, 13446406250), (15, 10757125000), (20, 8067843750), (24, 6723203125), (25, 6454275000), (30, 5378562500), (40, 4033921875), (47, 3433125000), (50, 3227137500), (60, 2689281250), (75, 2151425000), (94, 1716562500), (100, 1613568750), (120, 1344640625), (125, 1290855000), (141, 1144375000), (150, 1075712500), (188, 858281250), (200, 806784375), (235, 686625000), (250, 645427500), (282, 572187500), (300, 537856250), (375, 430285000), (376, 429140625), (470, 343312500), (500, 322713750), (564, 286093750), (600, 268928125), (625, 258171000), (705, 228875000), (750, 215142500), (940, 171656250), (1000, 161356875), (1128, 143046875), (1175, 137325000), (1250, 129085500), (1410, 114437500), (1500, 107571250), (1831, 88125000), (1875, 86057000), (1880, 85828125), (2350, 68662500), (2500, 64542750), (2820, 57218750), (3000, 53785625), (3125, 51634200), (3525, 45775000), (3662, 44062500), (3750, 43028500), (4700, 34331250), (5000, 32271375), (5493, 29375000), (5640, 28609375), (5875, 27465000), (6250, 25817100), (7050, 22887500), (7324, 22031250), (7500, 21514250), (9155, 17625000), (9375, 17211400), (9400, 17165625), (10986, 14687500), (11750, 13732500), (12500, 12908550), (14100, 11443750), (14648, 11015625), (15000, 10757125), (15625, 10326840), (17625, 9155000), (18310, 8812500), (18750, 8605700), (21972, 7343750), (23500, 6866250), (25000, 6454275), (27465, 5875000), (28200, 5721875), (29375, 5493000), (31250, 5163420), (35250, 4577500), (36620, 4406250), (37500, 4302850), (43944, 3671875), (45775, 3525000), (46875, 3442280), (47000, 3433125), (54930, 2937500), (58750, 2746500), (62500, 2581710), (70500, 2288750), (73240, 2203125), (75000, 2151425), (78125, 2065368), (86057, 1875000), (88125, 1831000), (91550, 1762500), (93750, 1721140), (109860, 1468750), (117500, 1373250), (125000, 1290855), (137325, 1175000), (141000, 1144375), (146875, 1098600), (156250, 1032684), (172114, 937500), (176250, 915500), (183100, 881250), (187500, 860570), (219720, 734375), (228875, 705000), (234375, 688456), (235000, 686625), (258171, 625000), (274650, 587500), (293750, 549300), (312500, 516342), (344228, 468750), (352500, 457750), (366200, 440625), (375000, 430285)]