40520987640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{282101}}^1$

素因数の和:282147

約数の個数: 256

約数和(自身を含む): 162490752000

約数和(自身を除く): 121969764360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 71820, 143640, 282101, 564202, 846303, 1128404, 1410505, 1692606, 1974707, 2256808, 2538909, 2821010, 3385212, 3949414, 4231515, 5077818, 5359919, 5642020, 5924121, 6770424, 7616727, 7898828, 8463030, 9873535, 10155636, 10719838, 11284040, 11848242, 12694545, 15233454, 15797656, 16079757, 16926060, 17772363, 19747070, 20311272, 21439676, 23696484, 25389090, 26799595, 29620605, 30466908, 32159514, 33852120, 35544726, 37519433, 38083635, 39494140, 42879352, 47392968, 48239271, 50778180, 53317089, 53599190, 59241210, 60933816, 64319028, 71089452, 75038866, 76167270, 78988280, 80398785, 88861815, 96478542, 101556360, 106634178, 107198380, 112558299, 118482420, 128638056, 142178904, 144717813, 150077732, 152334540, 160797570, 177723630, 187597165, 192957084, 213268356, 214396760, 225116598, 236964840, 241196355, 266585445, 289435626, 300155464, 304669080, 321595140, 337674897, 355447260, 375194330, 385914168, 426536712, 450233196, 482392710, 533170890, 562791495, 578871252, 643190280, 675349794, 710894520, 723589065, 750388660, 900466392, 964785420, 1013024691, 1066341780, 1125582990, 1157742504, 1350699588, 1447178130, 1500777320, 1688374485, 1929570840, 2026049382, 2132683560, 2251165980, 2701399176, 2894356260, 3376748970, 4052098764, 4502331960, 5065123455, 5788712520, 6753497940, 8104197528, 10130246910, 13506995880, 20260493820, 40520987640]

約数ペア:

[(1, 40520987640), (2, 20260493820), (3, 13506995880), (4, 10130246910), (5, 8104197528), (6, 6753497940), (7, 5788712520), (8, 5065123455), (9, 4502331960), (10, 4052098764), (12, 3376748970), (14, 2894356260), (15, 2701399176), (18, 2251165980), (19, 2132683560), (20, 2026049382), (21, 1929570840), (24, 1688374485), (27, 1500777320), (28, 1447178130), (30, 1350699588), (35, 1157742504), (36, 1125582990), (38, 1066341780), (40, 1013024691), (42, 964785420), (45, 900466392), (54, 750388660), (56, 723589065), (57, 710894520), (60, 675349794), (63, 643190280), (70, 578871252), (72, 562791495), (76, 533170890), (84, 482392710), (90, 450233196), (95, 426536712), (105, 385914168), (108, 375194330), (114, 355447260), (120, 337674897), (126, 321595140), (133, 304669080), (135, 300155464), (140, 289435626), (152, 266585445), (168, 241196355), (171, 236964840), (180, 225116598), (189, 214396760), (190, 213268356), (210, 192957084), (216, 187597165), (228, 177723630), (252, 160797570), (266, 152334540), (270, 150077732), (280, 144717813), (285, 142178904), (315, 128638056), (342, 118482420), (360, 112558299), (378, 107198380), (380, 106634178), (399, 101556360), (420, 96478542), (456, 88861815), (504, 80398785), (513, 78988280), (532, 76167270), (540, 75038866), (570, 71089452), (630, 64319028), (665, 60933816), (684, 59241210), (756, 53599190), (760, 53317089), (798, 50778180), (840, 48239271), (855, 47392968), (945, 42879352), (1026, 39494140), (1064, 38083635), (1080, 37519433), (1140, 35544726), (1197, 33852120), (1260, 32159514), (1330, 30466908), (1368, 29620605), (1512, 26799595), (1596, 25389090), (1710, 23696484), (1890, 21439676), (1995, 20311272), (2052, 19747070), (2280, 17772363), (2394, 16926060), (2520, 16079757), (2565, 15797656), (2660, 15233454), (3192, 12694545), (3420, 11848242), (3591, 11284040), (3780, 10719838), (3990, 10155636), (4104, 9873535), (4788, 8463030), (5130, 7898828), (5320, 7616727), (5985, 6770424), (6840, 5924121), (7182, 5642020), (7560, 5359919), (7980, 5077818), (9576, 4231515), (10260, 3949414), (11970, 3385212), (14364, 2821010), (15960, 2538909), (17955, 2256808), (20520, 1974707), (23940, 1692606), (28728, 1410505), (35910, 1128404), (47880, 846303), (71820, 564202), (143640, 282101)]