809344994240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{12973}}^1$

素因数の和:13371

約数の個数: 224

約数和(自身を含む): 2100617226240

約数和(自身を除く): 1291272232000

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, 248, 304, 310, 320, 331, 380, 496, 589, 608, 620, 662, 760, 992, 1178, 1216, 1240, 1324, 1520, 1655, 1984, 2356, 2480, 2648, 2945, 3040, 3310, 4712, 4960, 5296, 5890, 6080, 6289, 6620, 9424, 9920, 10261, 10592, 11780, 12578, 12973, 13240, 18848, 20522, 21184, 23560, 25156, 25946, 26480, 31445, 37696, 41044, 47120, 50312, 51305, 51892, 52960, 62890, 64865, 82088, 94240, 100624, 102610, 103784, 105920, 125780, 129730, 164176, 188480, 194959, 201248, 205220, 207568, 246487, 251560, 259460, 328352, 389918, 402163, 402496, 410440, 415136, 492974, 503120, 518920, 656704, 779836, 804326, 820880, 830272, 974795, 985948, 1006240, 1037840, 1232435, 1559672, 1608652, 1641760, 1949590, 1971896, 2010815, 2012480, 2075680, 2464870, 3119344, 3217304, 3283520, 3899180, 3943792, 4021630, 4151360, 4294063, 4929740, 6238688, 6434608, 7641097, 7798360, 7887584, 8043260, 8588126, 9859480, 12477376, 12869216, 15282194, 15596720, 15775168, 16086520, 17176252, 19718960, 21470315, 25738432, 30564388, 31193440, 32173040, 34352504, 38205485, 39437920, 42940630, 61128776, 62386880, 64346080, 68705008, 76410970, 78875840, 81587197, 85881260, 122257552, 128692160, 133115953, 137410016, 152821940, 163174394, 171762520, 244515104, 266231906, 274820032, 305643880, 326348788, 343525040, 407935985, 489030208, 532463812, 611287760, 652697576, 665579765, 687050080, 815871970, 1064927624, 1222575520, 1305395152, 1331159530, 1374100160, 1631743940, 2129855248, 2445151040, 2529203107, 2610790304, 2662319060, 3263487880, 4259710496, 5058406214, 5221580608, 5324638120, 6526975760, 8519420992, 10116812428, 10649276240, 12646015535, 13053951520, 20233624856, 21298552480, 25292031070, 26107903040, 40467249712, 42597104960, 50584062140, 80934499424, 101168124280, 161868998848, 202336248560, 404672497120, 809344994240]

約数ペア:

[(1, 809344994240), (2, 404672497120), (4, 202336248560), (5, 161868998848), (8, 101168124280), (10, 80934499424), (16, 50584062140), (19, 42597104960), (20, 40467249712), (31, 26107903040), (32, 25292031070), (38, 21298552480), (40, 20233624856), (62, 13053951520), (64, 12646015535), (76, 10649276240), (80, 10116812428), (95, 8519420992), (124, 6526975760), (152, 5324638120), (155, 5221580608), (160, 5058406214), (190, 4259710496), (248, 3263487880), (304, 2662319060), (310, 2610790304), (320, 2529203107), (331, 2445151040), (380, 2129855248), (496, 1631743940), (589, 1374100160), (608, 1331159530), (620, 1305395152), (662, 1222575520), (760, 1064927624), (992, 815871970), (1178, 687050080), (1216, 665579765), (1240, 652697576), (1324, 611287760), (1520, 532463812), (1655, 489030208), (1984, 407935985), (2356, 343525040), (2480, 326348788), (2648, 305643880), (2945, 274820032), (3040, 266231906), (3310, 244515104), (4712, 171762520), (4960, 163174394), (5296, 152821940), (5890, 137410016), (6080, 133115953), (6289, 128692160), (6620, 122257552), (9424, 85881260), (9920, 81587197), (10261, 78875840), (10592, 76410970), (11780, 68705008), (12578, 64346080), (12973, 62386880), (13240, 61128776), (18848, 42940630), (20522, 39437920), (21184, 38205485), (23560, 34352504), (25156, 32173040), (25946, 31193440), (26480, 30564388), (31445, 25738432), (37696, 21470315), (41044, 19718960), (47120, 17176252), (50312, 16086520), (51305, 15775168), (51892, 15596720), (52960, 15282194), (62890, 12869216), (64865, 12477376), (82088, 9859480), (94240, 8588126), (100624, 8043260), (102610, 7887584), (103784, 7798360), (105920, 7641097), (125780, 6434608), (129730, 6238688), (164176, 4929740), (188480, 4294063), (194959, 4151360), (201248, 4021630), (205220, 3943792), (207568, 3899180), (246487, 3283520), (251560, 3217304), (259460, 3119344), (328352, 2464870), (389918, 2075680), (402163, 2012480), (402496, 2010815), (410440, 1971896), (415136, 1949590), (492974, 1641760), (503120, 1608652), (518920, 1559672), (656704, 1232435), (779836, 1037840), (804326, 1006240), (820880, 985948), (830272, 974795)]