494266937840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1\times {\mathrm{691}}^1$

素因数の和:1472

約数の個数: 320

約数和(自身を含む): 1331149800960

約数和(自身を除く): 836882863120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 130, 152, 190, 208, 212, 247, 260, 265, 304, 380, 424, 494, 520, 530, 683, 689, 691, 760, 848, 988, 1007, 1040, 1060, 1235, 1366, 1378, 1382, 1520, 1976, 2014, 2120, 2470, 2732, 2756, 2764, 3415, 3445, 3455, 3952, 4028, 4240, 4940, 5035, 5464, 5512, 5528, 6830, 6890, 6910, 8056, 8879, 8983, 9880, 10070, 10928, 11024, 11056, 12977, 13091, 13129, 13660, 13780, 13820, 16112, 17758, 17966, 19760, 20140, 25954, 26182, 26258, 27320, 27560, 27640, 35516, 35932, 36199, 36623, 40280, 44395, 44915, 51908, 52364, 52516, 54640, 55120, 55280, 64885, 65455, 65645, 71032, 71864, 72398, 73246, 80560, 88790, 89830, 103816, 104728, 105032, 129770, 130910, 131290, 142064, 143728, 144796, 146492, 168701, 170677, 177580, 179660, 180995, 183115, 207632, 209456, 210064, 259540, 261820, 262580, 289592, 292984, 337402, 341354, 355160, 359320, 361990, 366230, 470587, 471953, 476099, 519080, 523640, 525160, 579184, 585968, 674804, 682708, 687781, 695837, 710320, 718640, 723980, 732460, 843505, 853385, 941174, 943906, 952198, 1038160, 1047280, 1050320, 1349608, 1365416, 1375562, 1391674, 1447960, 1464920, 1687010, 1706770, 1882348, 1887812, 1904396, 2352935, 2359765, 2380495, 2699216, 2730832, 2751124, 2783348, 2895920, 2929840, 3374020, 3413540, 3438905, 3479185, 3764696, 3775624, 3808792, 4705870, 4719530, 4760990, 5502248, 5566696, 6135389, 6748040, 6827080, 6877810, 6958370, 7529392, 7551248, 7617584, 8941153, 8967107, 9045881, 9411740, 9439060, 9521980, 11004496, 11133392, 12270778, 13496080, 13654160, 13755620, 13916740, 17882306, 17934214, 18091762, 18823480, 18878120, 19043960, 24541556, 25013509, 27511240, 27833480, 30676945, 35764612, 35868428, 36183524, 37646960, 37756240, 38087920, 44705765, 44835535, 45229405, 49083112, 50027018, 55022480, 55666960, 61353890, 71529224, 71736856, 72367048, 89411530, 89671070, 90458810, 98166224, 100054036, 116572391, 122707780, 125067545, 143058448, 143473712, 144734096, 178823060, 179342140, 180917620, 200108072, 233144782, 245415560, 250135090, 325175617, 357646120, 358684280, 361835240, 400216144, 466289564, 475256671, 490831120, 500270180, 582861955, 650351234, 715292240, 717368560, 723670480, 932579128, 950513342, 1000540360, 1165723910, 1300702468, 1625878085, 1865158256, 1901026684, 2001080720, 2331447820, 2376283355, 2601404936, 3251756170, 3802053368, 4662895640, 4752566710, 5202809872, 6178336723, 6503512340, 7604106736, 9325791280, 9505133420, 12356673446, 13007024680, 19010266840, 24713346892, 26014049360, 30891683615, 38020533680, 49426693784, 61783367230, 98853387568, 123566734460, 247133468920, 494266937840]

約数ペア:

[(1, 494266937840), (2, 247133468920), (4, 123566734460), (5, 98853387568), (8, 61783367230), (10, 49426693784), (13, 38020533680), (16, 30891683615), (19, 26014049360), (20, 24713346892), (26, 19010266840), (38, 13007024680), (40, 12356673446), (52, 9505133420), (53, 9325791280), (65, 7604106736), (76, 6503512340), (80, 6178336723), (95, 5202809872), (104, 4752566710), (106, 4662895640), (130, 3802053368), (152, 3251756170), (190, 2601404936), (208, 2376283355), (212, 2331447820), (247, 2001080720), (260, 1901026684), (265, 1865158256), (304, 1625878085), (380, 1300702468), (424, 1165723910), (494, 1000540360), (520, 950513342), (530, 932579128), (683, 723670480), (689, 717368560), (691, 715292240), (760, 650351234), (848, 582861955), (988, 500270180), (1007, 490831120), (1040, 475256671), (1060, 466289564), (1235, 400216144), (1366, 361835240), (1378, 358684280), (1382, 357646120), (1520, 325175617), (1976, 250135090), (2014, 245415560), (2120, 233144782), (2470, 200108072), (2732, 180917620), (2756, 179342140), (2764, 178823060), (3415, 144734096), (3445, 143473712), (3455, 143058448), (3952, 125067545), (4028, 122707780), (4240, 116572391), (4940, 100054036), (5035, 98166224), (5464, 90458810), (5512, 89671070), (5528, 89411530), (6830, 72367048), (6890, 71736856), (6910, 71529224), (8056, 61353890), (8879, 55666960), (8983, 55022480), (9880, 50027018), (10070, 49083112), (10928, 45229405), (11024, 44835535), (11056, 44705765), (12977, 38087920), (13091, 37756240), (13129, 37646960), (13660, 36183524), (13780, 35868428), (13820, 35764612), (16112, 30676945), (17758, 27833480), (17966, 27511240), (19760, 25013509), (20140, 24541556), (25954, 19043960), (26182, 18878120), (26258, 18823480), (27320, 18091762), (27560, 17934214), (27640, 17882306), (35516, 13916740), (35932, 13755620), (36199, 13654160), (36623, 13496080), (40280, 12270778), (44395, 11133392), (44915, 11004496), (51908, 9521980), (52364, 9439060), (52516, 9411740), (54640, 9045881), (55120, 8967107), (55280, 8941153), (64885, 7617584), (65455, 7551248), (65645, 7529392), (71032, 6958370), (71864, 6877810), (72398, 6827080), (73246, 6748040), (80560, 6135389), (88790, 5566696), (89830, 5502248), (103816, 4760990), (104728, 4719530), (105032, 4705870), (129770, 3808792), (130910, 3775624), (131290, 3764696), (142064, 3479185), (143728, 3438905), (144796, 3413540), (146492, 3374020), (168701, 2929840), (170677, 2895920), (177580, 2783348), (179660, 2751124), (180995, 2730832), (183115, 2699216), (207632, 2380495), (209456, 2359765), (210064, 2352935), (259540, 1904396), (261820, 1887812), (262580, 1882348), (289592, 1706770), (292984, 1687010), (337402, 1464920), (341354, 1447960), (355160, 1391674), (359320, 1375562), (361990, 1365416), (366230, 1349608), (470587, 1050320), (471953, 1047280), (476099, 1038160), (519080, 952198), (523640, 943906), (525160, 941174), (579184, 853385), (585968, 843505), (674804, 732460), (682708, 723980), (687781, 718640), (695837, 710320)]