68580144320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1847}}^1$

素因数の和:2111

約数の個数: 224

約数和(自身を含む): 178444062720

約数和(自身を除く): 109863918400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 197, 248, 304, 310, 320, 380, 394, 496, 589, 608, 620, 760, 788, 985, 992, 1178, 1216, 1240, 1520, 1576, 1847, 1970, 1984, 2356, 2480, 2945, 3040, 3152, 3694, 3743, 3940, 4712, 4960, 5890, 6080, 6107, 6304, 7388, 7486, 7880, 9235, 9424, 9920, 11780, 12214, 12608, 14776, 14972, 15760, 18470, 18715, 18848, 23560, 24428, 29552, 29944, 30535, 31520, 35093, 36940, 37430, 37696, 47120, 48856, 57257, 59104, 59888, 61070, 63040, 70186, 73880, 74860, 94240, 97712, 114514, 116033, 118208, 119776, 122140, 140372, 147760, 149720, 175465, 188480, 195424, 229028, 232066, 239552, 244280, 280744, 286285, 295520, 299440, 350930, 363859, 390848, 458056, 464132, 488560, 561488, 572570, 580165, 591040, 598880, 701860, 727718, 916112, 928264, 977120, 1087883, 1122976, 1145140, 1160330, 1197760, 1403720, 1455436, 1819295, 1832224, 1856528, 1954240, 2175766, 2245952, 2290280, 2320660, 2807440, 2910872, 3638590, 3664448, 3713056, 4351532, 4580560, 4641320, 5439415, 5614880, 5821744, 6913321, 7277180, 7426112, 8703064, 9161120, 9282640, 10878830, 11229760, 11279629, 11643488, 13826642, 14554360, 17406128, 18322240, 18565280, 21757660, 22559258, 23286976, 27653284, 29108720, 34566605, 34812256, 37130560, 43515320, 45118516, 55306568, 56398145, 58217440, 69133210, 69624512, 87030640, 90237032, 110613136, 112796290, 116434880, 138266420, 174061280, 180474064, 214312951, 221226272, 225592580, 276532840, 348122560, 360948128, 428625902, 442452544, 451185160, 553065680, 721896256, 857251804, 902370320, 1071564755, 1106131360, 1714503608, 1804740640, 2143129510, 2212262720, 3429007216, 3609481280, 4286259020, 6858014432, 8572518040, 13716028864, 17145036080, 34290072160, 68580144320]

約数ペア:

[(1, 68580144320), (2, 34290072160), (4, 17145036080), (5, 13716028864), (8, 8572518040), (10, 6858014432), (16, 4286259020), (19, 3609481280), (20, 3429007216), (31, 2212262720), (32, 2143129510), (38, 1804740640), (40, 1714503608), (62, 1106131360), (64, 1071564755), (76, 902370320), (80, 857251804), (95, 721896256), (124, 553065680), (152, 451185160), (155, 442452544), (160, 428625902), (190, 360948128), (197, 348122560), (248, 276532840), (304, 225592580), (310, 221226272), (320, 214312951), (380, 180474064), (394, 174061280), (496, 138266420), (589, 116434880), (608, 112796290), (620, 110613136), (760, 90237032), (788, 87030640), (985, 69624512), (992, 69133210), (1178, 58217440), (1216, 56398145), (1240, 55306568), (1520, 45118516), (1576, 43515320), (1847, 37130560), (1970, 34812256), (1984, 34566605), (2356, 29108720), (2480, 27653284), (2945, 23286976), (3040, 22559258), (3152, 21757660), (3694, 18565280), (3743, 18322240), (3940, 17406128), (4712, 14554360), (4960, 13826642), (5890, 11643488), (6080, 11279629), (6107, 11229760), (6304, 10878830), (7388, 9282640), (7486, 9161120), (7880, 8703064), (9235, 7426112), (9424, 7277180), (9920, 6913321), (11780, 5821744), (12214, 5614880), (12608, 5439415), (14776, 4641320), (14972, 4580560), (15760, 4351532), (18470, 3713056), (18715, 3664448), (18848, 3638590), (23560, 2910872), (24428, 2807440), (29552, 2320660), (29944, 2290280), (30535, 2245952), (31520, 2175766), (35093, 1954240), (36940, 1856528), (37430, 1832224), (37696, 1819295), (47120, 1455436), (48856, 1403720), (57257, 1197760), (59104, 1160330), (59888, 1145140), (61070, 1122976), (63040, 1087883), (70186, 977120), (73880, 928264), (74860, 916112), (94240, 727718), (97712, 701860), (114514, 598880), (116033, 591040), (118208, 580165), (119776, 572570), (122140, 561488), (140372, 488560), (147760, 464132), (149720, 458056), (175465, 390848), (188480, 363859), (195424, 350930), (229028, 299440), (232066, 295520), (239552, 286285), (244280, 280744)]