15766570240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10739}}^1$

素因数の和:10828

約数の個数: 144

約数和(自身を含む): 40041469440

約数和(自身を除く): 24274899200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 7936, 9176, 9472, 9920, 10739, 11470, 11840, 18352, 19840, 21478, 22940, 23680, 36704, 39680, 42956, 45880, 47360, 53695, 73408, 85912, 91760, 107390, 146816, 171824, 183520, 214780, 293632, 332909, 343648, 367040, 397343, 429560, 665818, 687296, 734080, 794686, 859120, 1331636, 1374592, 1468160, 1589372, 1664545, 1718240, 1986715, 2663272, 2749184, 3178744, 3329090, 3436480, 3973430, 5326544, 6357488, 6658180, 6872960, 7946860, 10653088, 12317633, 12714976, 13316360, 13745920, 15893720, 21306176, 24635266, 25429952, 26632720, 31787440, 42612352, 49270532, 50859904, 53265440, 61588165, 63574880, 85224704, 98541064, 101719808, 106530880, 123176330, 127149760, 197082128, 213061760, 246352660, 254299520, 394164256, 426123520, 492705320, 508599040, 788328512, 985410640, 1576657024, 1970821280, 3153314048, 3941642560, 7883285120, 15766570240]

約数ペア:

[(1, 15766570240), (2, 7883285120), (4, 3941642560), (5, 3153314048), (8, 1970821280), (10, 1576657024), (16, 985410640), (20, 788328512), (31, 508599040), (32, 492705320), (37, 426123520), (40, 394164256), (62, 254299520), (64, 246352660), (74, 213061760), (80, 197082128), (124, 127149760), (128, 123176330), (148, 106530880), (155, 101719808), (160, 98541064), (185, 85224704), (248, 63574880), (256, 61588165), (296, 53265440), (310, 50859904), (320, 49270532), (370, 42612352), (496, 31787440), (592, 26632720), (620, 25429952), (640, 24635266), (740, 21306176), (992, 15893720), (1147, 13745920), (1184, 13316360), (1240, 12714976), (1280, 12317633), (1480, 10653088), (1984, 7946860), (2294, 6872960), (2368, 6658180), (2480, 6357488), (2960, 5326544), (3968, 3973430), (4588, 3436480), (4736, 3329090), (4960, 3178744), (5735, 2749184), (5920, 2663272), (7936, 1986715), (9176, 1718240), (9472, 1664545), (9920, 1589372), (10739, 1468160), (11470, 1374592), (11840, 1331636), (18352, 859120), (19840, 794686), (21478, 734080), (22940, 687296), (23680, 665818), (36704, 429560), (39680, 397343), (42956, 367040), (45880, 343648), (47360, 332909), (53695, 293632), (73408, 214780), (85912, 183520), (91760, 171824), (107390, 146816)]