71911200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 250015248

約数和(自身を除く): 178104048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 83, 95, 96, 100, 114, 120, 150, 152, 160, 166, 190, 200, 228, 240, 249, 285, 300, 304, 332, 361, 380, 400, 415, 456, 475, 480, 498, 570, 600, 608, 664, 722, 760, 800, 830, 912, 950, 996, 1083, 1140, 1200, 1245, 1328, 1425, 1444, 1520, 1577, 1660, 1805, 1824, 1900, 1992, 2075, 2166, 2280, 2400, 2490, 2656, 2850, 2888, 3040, 3154, 3320, 3610, 3800, 3984, 4150, 4332, 4560, 4731, 4980, 5415, 5700, 5776, 6225, 6308, 6640, 7220, 7600, 7885, 7968, 8300, 8664, 9025, 9120, 9462, 9960, 10830, 11400, 11552, 12450, 12616, 13280, 14440, 15200, 15770, 16600, 17328, 18050, 18924, 19920, 21660, 22800, 23655, 24900, 25232, 27075, 28880, 29963, 31540, 33200, 34656, 36100, 37848, 39425, 39840, 43320, 45600, 47310, 49800, 50464, 54150, 57760, 59926, 63080, 66400, 72200, 75696, 78850, 86640, 89889, 94620, 99600, 108300, 118275, 119852, 126160, 144400, 149815, 151392, 157700, 173280, 179778, 189240, 199200, 216600, 236550, 239704, 252320, 288800, 299630, 315400, 359556, 378480, 433200, 449445, 473100, 479408, 599260, 630800, 719112, 749075, 756960, 866400, 898890, 946200, 958816, 1198520, 1261600, 1438224, 1498150, 1797780, 1892400, 2247225, 2397040, 2876448, 2996300, 3595560, 3784800, 4494450, 4794080, 5992600, 7191120, 8988900, 11985200, 14382240, 17977800, 23970400, 35955600, 71911200]

約数ペア:

[(1, 71911200), (2, 35955600), (3, 23970400), (4, 17977800), (5, 14382240), (6, 11985200), (8, 8988900), (10, 7191120), (12, 5992600), (15, 4794080), (16, 4494450), (19, 3784800), (20, 3595560), (24, 2996300), (25, 2876448), (30, 2397040), (32, 2247225), (38, 1892400), (40, 1797780), (48, 1498150), (50, 1438224), (57, 1261600), (60, 1198520), (75, 958816), (76, 946200), (80, 898890), (83, 866400), (95, 756960), (96, 749075), (100, 719112), (114, 630800), (120, 599260), (150, 479408), (152, 473100), (160, 449445), (166, 433200), (190, 378480), (200, 359556), (228, 315400), (240, 299630), (249, 288800), (285, 252320), (300, 239704), (304, 236550), (332, 216600), (361, 199200), (380, 189240), (400, 179778), (415, 173280), (456, 157700), (475, 151392), (480, 149815), (498, 144400), (570, 126160), (600, 119852), (608, 118275), (664, 108300), (722, 99600), (760, 94620), (800, 89889), (830, 86640), (912, 78850), (950, 75696), (996, 72200), (1083, 66400), (1140, 63080), (1200, 59926), (1245, 57760), (1328, 54150), (1425, 50464), (1444, 49800), (1520, 47310), (1577, 45600), (1660, 43320), (1805, 39840), (1824, 39425), (1900, 37848), (1992, 36100), (2075, 34656), (2166, 33200), (2280, 31540), (2400, 29963), (2490, 28880), (2656, 27075), (2850, 25232), (2888, 24900), (3040, 23655), (3154, 22800), (3320, 21660), (3610, 19920), (3800, 18924), (3984, 18050), (4150, 17328), (4332, 16600), (4560, 15770), (4731, 15200), (4980, 14440), (5415, 13280), (5700, 12616), (5776, 12450), (6225, 11552), (6308, 11400), (6640, 10830), (7220, 9960), (7600, 9462), (7885, 9120), (7968, 9025), (8300, 8664)]