8918356720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1157

約数の個数: 320

約数和(自身を含む): 27198259200

約数和(自身を除く): 18279902480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 343, 364, 368, 392, 455, 460, 490, 520, 560, 598, 637, 644, 686, 728, 784, 805, 910, 920, 980, 1040, 1087, 1127, 1196, 1274, 1288, 1372, 1456, 1495, 1610, 1715, 1820, 1840, 1960, 2093, 2174, 2254, 2392, 2548, 2576, 2744, 2990, 3185, 3220, 3430, 3640, 3920, 4186, 4348, 4459, 4508, 4784, 5096, 5435, 5488, 5635, 5980, 6370, 6440, 6860, 7280, 7609, 7889, 8372, 8696, 8918, 9016, 10192, 10465, 10870, 11270, 11960, 12740, 12880, 13720, 14131, 14651, 15218, 15778, 16744, 17392, 17836, 18032, 20930, 21740, 22295, 22540, 23920, 25001, 25480, 27440, 28262, 29302, 30436, 31556, 33488, 35672, 38045, 39445, 41860, 43480, 44590, 45080, 50002, 50960, 53263, 56524, 58604, 60872, 63112, 70655, 71344, 73255, 76090, 78890, 83720, 86960, 89180, 90160, 98917, 100004, 102557, 106526, 113048, 117208, 121744, 125005, 126224, 141310, 146510, 152180, 157780, 167440, 175007, 178360, 197834, 200008, 205114, 213052, 226096, 234416, 250010, 266315, 282620, 293020, 304360, 315560, 325013, 350014, 356720, 372841, 395668, 400016, 410228, 426104, 494585, 500020, 512785, 532630, 565240, 586040, 608720, 631120, 650026, 692419, 700028, 745682, 791336, 820456, 852208, 875035, 989170, 1000040, 1025570, 1065260, 1130480, 1172080, 1225049, 1300052, 1384838, 1400056, 1491364, 1582672, 1625065, 1640912, 1750070, 1864205, 1978340, 2000080, 2051140, 2130520, 2275091, 2450098, 2600104, 2769676, 2800112, 2982728, 3250130, 3462095, 3500140, 3728410, 3956680, 4102280, 4261040, 4550182, 4846933, 4900196, 5200208, 5539352, 5965456, 6125245, 6500260, 6924190, 7000280, 7456820, 7913360, 8204560, 8575343, 9100364, 9693866, 9800392, 11078704, 11375455, 12250490, 13000520, 13848380, 14000560, 14913640, 15925637, 17150686, 18200728, 19387732, 19600784, 22750910, 24234665, 24500980, 26001040, 27696760, 29827280, 31851274, 34301372, 36401456, 38775464, 42876715, 45501820, 48469330, 49001960, 55393520, 63702548, 68602744, 77550928, 79628185, 85753430, 91003640, 96938660, 98003920, 111479459, 127405096, 137205488, 159256370, 171506860, 182007280, 193877320, 222958918, 254810192, 318512740, 343013720, 387754640, 445917836, 557397295, 637025480, 686027440, 891835672, 1114794590, 1274050960, 1783671344, 2229589180, 4459178360, 8918356720]

約数ペア:

[(1, 8918356720), (2, 4459178360), (4, 2229589180), (5, 1783671344), (7, 1274050960), (8, 1114794590), (10, 891835672), (13, 686027440), (14, 637025480), (16, 557397295), (20, 445917836), (23, 387754640), (26, 343013720), (28, 318512740), (35, 254810192), (40, 222958918), (46, 193877320), (49, 182007280), (52, 171506860), (56, 159256370), (65, 137205488), (70, 127405096), (80, 111479459), (91, 98003920), (92, 96938660), (98, 91003640), (104, 85753430), (112, 79628185), (115, 77550928), (130, 68602744), (140, 63702548), (161, 55393520), (182, 49001960), (184, 48469330), (196, 45501820), (208, 42876715), (230, 38775464), (245, 36401456), (260, 34301372), (280, 31851274), (299, 29827280), (322, 27696760), (343, 26001040), (364, 24500980), (368, 24234665), (392, 22750910), (455, 19600784), (460, 19387732), (490, 18200728), (520, 17150686), (560, 15925637), (598, 14913640), (637, 14000560), (644, 13848380), (686, 13000520), (728, 12250490), (784, 11375455), (805, 11078704), (910, 9800392), (920, 9693866), (980, 9100364), (1040, 8575343), (1087, 8204560), (1127, 7913360), (1196, 7456820), (1274, 7000280), (1288, 6924190), (1372, 6500260), (1456, 6125245), (1495, 5965456), (1610, 5539352), (1715, 5200208), (1820, 4900196), (1840, 4846933), (1960, 4550182), (2093, 4261040), (2174, 4102280), (2254, 3956680), (2392, 3728410), (2548, 3500140), (2576, 3462095), (2744, 3250130), (2990, 2982728), (3185, 2800112), (3220, 2769676), (3430, 2600104), (3640, 2450098), (3920, 2275091), (4186, 2130520), (4348, 2051140), (4459, 2000080), (4508, 1978340), (4784, 1864205), (5096, 1750070), (5435, 1640912), (5488, 1625065), (5635, 1582672), (5980, 1491364), (6370, 1400056), (6440, 1384838), (6860, 1300052), (7280, 1225049), (7609, 1172080), (7889, 1130480), (8372, 1065260), (8696, 1025570), (8918, 1000040), (9016, 989170), (10192, 875035), (10465, 852208), (10870, 820456), (11270, 791336), (11960, 745682), (12740, 700028), (12880, 692419), (13720, 650026), (14131, 631120), (14651, 608720), (15218, 586040), (15778, 565240), (16744, 532630), (17392, 512785), (17836, 500020), (18032, 494585), (20930, 426104), (21740, 410228), (22295, 400016), (22540, 395668), (23920, 372841), (25001, 356720), (25480, 350014), (27440, 325013), (28262, 315560), (29302, 304360), (30436, 293020), (31556, 282620), (33488, 266315), (35672, 250010), (38045, 234416), (39445, 226096), (41860, 213052), (43480, 205114), (44590, 200008), (45080, 197834), (50002, 178360), (50960, 175007), (53263, 167440), (56524, 157780), (58604, 152180), (60872, 146510), (63112, 141310), (70655, 126224), (71344, 125005), (73255, 121744), (76090, 117208), (78890, 113048), (83720, 106526), (86960, 102557), (89180, 100004), (90160, 98917)]