14278867840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37879}}^1$

素因数の和:37948

約数の個数: 128

約数和(自身を含む): 37092096000

約数和(自身を除く): 22813228160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4960, 5890, 6080, 9424, 9920, 11780, 12160, 18848, 19840, 23560, 37696, 37879, 47120, 75392, 75758, 94240, 151516, 188480, 189395, 303032, 376960, 378790, 606064, 719701, 757580, 1174249, 1212128, 1439402, 1515160, 2348498, 2424256, 2878804, 3030320, 3598505, 4696996, 4848512, 5757608, 5871245, 6060640, 7197010, 9393992, 11515216, 11742490, 12121280, 14394020, 18787984, 22310731, 23030432, 23484980, 24242560, 28788040, 37575968, 44621462, 46060864, 46969960, 57576080, 75151936, 89242924, 92121728, 93939920, 111553655, 115152160, 150303872, 178485848, 187879840, 223107310, 230304320, 356971696, 375759680, 446214620, 460608640, 713943392, 751519360, 892429240, 1427886784, 1784858480, 2855773568, 3569716960, 7139433920, 14278867840]

約数ペア:

[(1, 14278867840), (2, 7139433920), (4, 3569716960), (5, 2855773568), (8, 1784858480), (10, 1427886784), (16, 892429240), (19, 751519360), (20, 713943392), (31, 460608640), (32, 446214620), (38, 375759680), (40, 356971696), (62, 230304320), (64, 223107310), (76, 187879840), (80, 178485848), (95, 150303872), (124, 115152160), (128, 111553655), (152, 93939920), (155, 92121728), (160, 89242924), (190, 75151936), (248, 57576080), (304, 46969960), (310, 46060864), (320, 44621462), (380, 37575968), (496, 28788040), (589, 24242560), (608, 23484980), (620, 23030432), (640, 22310731), (760, 18787984), (992, 14394020), (1178, 12121280), (1216, 11742490), (1240, 11515216), (1520, 9393992), (1984, 7197010), (2356, 6060640), (2432, 5871245), (2480, 5757608), (2945, 4848512), (3040, 4696996), (3968, 3598505), (4712, 3030320), (4960, 2878804), (5890, 2424256), (6080, 2348498), (9424, 1515160), (9920, 1439402), (11780, 1212128), (12160, 1174249), (18848, 757580), (19840, 719701), (23560, 606064), (37696, 378790), (37879, 376960), (47120, 303032), (75392, 189395), (75758, 188480), (94240, 151516)]