9845818240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26119}}^1$

素因数の和:26188

約数の個数: 128

約数和(自身を含む): 25576704000

約数和(自身を除く): 15730885760

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, 26119, 37696, 47120, 52238, 75392, 94240, 104476, 130595, 188480, 208952, 261190, 376960, 417904, 496261, 522380, 809689, 835808, 992522, 1044760, 1619378, 1671616, 1985044, 2089520, 2481305, 3238756, 3343232, 3970088, 4048445, 4179040, 4962610, 6477512, 7940176, 8096890, 8358080, 9925220, 12955024, 15384091, 15880352, 16193780, 16716160, 19850440, 25910048, 30768182, 31760704, 32387560, 39700880, 51820096, 61536364, 63521408, 64775120, 76920455, 79401760, 103640192, 123072728, 129550240, 153840910, 158803520, 246145456, 259100480, 307681820, 317607040, 492290912, 518200960, 615363640, 984581824, 1230727280, 1969163648, 2461454560, 4922909120, 9845818240]

約数ペア:

[(1, 9845818240), (2, 4922909120), (4, 2461454560), (5, 1969163648), (8, 1230727280), (10, 984581824), (16, 615363640), (19, 518200960), (20, 492290912), (31, 317607040), (32, 307681820), (38, 259100480), (40, 246145456), (62, 158803520), (64, 153840910), (76, 129550240), (80, 123072728), (95, 103640192), (124, 79401760), (128, 76920455), (152, 64775120), (155, 63521408), (160, 61536364), (190, 51820096), (248, 39700880), (304, 32387560), (310, 31760704), (320, 30768182), (380, 25910048), (496, 19850440), (589, 16716160), (608, 16193780), (620, 15880352), (640, 15384091), (760, 12955024), (992, 9925220), (1178, 8358080), (1216, 8096890), (1240, 7940176), (1520, 6477512), (1984, 4962610), (2356, 4179040), (2432, 4048445), (2480, 3970088), (2945, 3343232), (3040, 3238756), (3968, 2481305), (4712, 2089520), (4960, 1985044), (5890, 1671616), (6080, 1619378), (9424, 1044760), (9920, 992522), (11780, 835808), (12160, 809689), (18848, 522380), (19840, 496261), (23560, 417904), (26119, 376960), (37696, 261190), (47120, 208952), (52238, 188480), (75392, 130595), (94240, 104476)]