450376680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 1535385600

約数和(自身を除く): 1085008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 67, 78, 93, 104, 120, 124, 130, 134, 139, 155, 156, 186, 195, 201, 248, 260, 268, 278, 310, 312, 335, 372, 390, 402, 403, 417, 465, 520, 536, 556, 620, 670, 695, 744, 780, 804, 806, 834, 871, 930, 1005, 1112, 1209, 1240, 1340, 1390, 1560, 1608, 1612, 1668, 1742, 1807, 1860, 2010, 2015, 2077, 2085, 2418, 2613, 2680, 2780, 3224, 3336, 3484, 3614, 3720, 4020, 4030, 4154, 4170, 4309, 4355, 4836, 5226, 5421, 5560, 6045, 6231, 6968, 7228, 8040, 8060, 8308, 8340, 8618, 8710, 9035, 9313, 9672, 10385, 10452, 10842, 12090, 12462, 12927, 13065, 14456, 16120, 16616, 16680, 17236, 17420, 18070, 18626, 20770, 20904, 21545, 21684, 24180, 24924, 25854, 26130, 27001, 27105, 27939, 31155, 34472, 34840, 36140, 37252, 41540, 43090, 43368, 46565, 48360, 49848, 51708, 52260, 54002, 54210, 55878, 56017, 62310, 64635, 72280, 74504, 81003, 83080, 86180, 93130, 103416, 104520, 108004, 108420, 111756, 112034, 121069, 124620, 129270, 135005, 139695, 162006, 168051, 172360, 186260, 216008, 216840, 223512, 224068, 242138, 249240, 258540, 270010, 279390, 280085, 288703, 324012, 336102, 363207, 372520, 405015, 448136, 484276, 517080, 540020, 558780, 560170, 577406, 605345, 648024, 672204, 726414, 810030, 840255, 866109, 968552, 1080040, 1117560, 1120340, 1154812, 1210690, 1344408, 1443515, 1452828, 1620060, 1680510, 1732218, 1816035, 2240680, 2309624, 2421380, 2887030, 2905656, 3240120, 3361020, 3464436, 3632070, 3753139, 4330545, 4842760, 5774060, 6722040, 6928872, 7264140, 7506278, 8661090, 11259417, 11548120, 14528280, 15012556, 17322180, 18765695, 22518834, 30025112, 34644360, 37531390, 45037668, 56297085, 75062780, 90075336, 112594170, 150125560, 225188340, 450376680]

約数ペア:

[(1, 450376680), (2, 225188340), (3, 150125560), (4, 112594170), (5, 90075336), (6, 75062780), (8, 56297085), (10, 45037668), (12, 37531390), (13, 34644360), (15, 30025112), (20, 22518834), (24, 18765695), (26, 17322180), (30, 15012556), (31, 14528280), (39, 11548120), (40, 11259417), (52, 8661090), (60, 7506278), (62, 7264140), (65, 6928872), (67, 6722040), (78, 5774060), (93, 4842760), (104, 4330545), (120, 3753139), (124, 3632070), (130, 3464436), (134, 3361020), (139, 3240120), (155, 2905656), (156, 2887030), (186, 2421380), (195, 2309624), (201, 2240680), (248, 1816035), (260, 1732218), (268, 1680510), (278, 1620060), (310, 1452828), (312, 1443515), (335, 1344408), (372, 1210690), (390, 1154812), (402, 1120340), (403, 1117560), (417, 1080040), (465, 968552), (520, 866109), (536, 840255), (556, 810030), (620, 726414), (670, 672204), (695, 648024), (744, 605345), (780, 577406), (804, 560170), (806, 558780), (834, 540020), (871, 517080), (930, 484276), (1005, 448136), (1112, 405015), (1209, 372520), (1240, 363207), (1340, 336102), (1390, 324012), (1560, 288703), (1608, 280085), (1612, 279390), (1668, 270010), (1742, 258540), (1807, 249240), (1860, 242138), (2010, 224068), (2015, 223512), (2077, 216840), (2085, 216008), (2418, 186260), (2613, 172360), (2680, 168051), (2780, 162006), (3224, 139695), (3336, 135005), (3484, 129270), (3614, 124620), (3720, 121069), (4020, 112034), (4030, 111756), (4154, 108420), (4170, 108004), (4309, 104520), (4355, 103416), (4836, 93130), (5226, 86180), (5421, 83080), (5560, 81003), (6045, 74504), (6231, 72280), (6968, 64635), (7228, 62310), (8040, 56017), (8060, 55878), (8308, 54210), (8340, 54002), (8618, 52260), (8710, 51708), (9035, 49848), (9313, 48360), (9672, 46565), (10385, 43368), (10452, 43090), (10842, 41540), (12090, 37252), (12462, 36140), (12927, 34840), (13065, 34472), (14456, 31155), (16120, 27939), (16616, 27105), (16680, 27001), (17236, 26130), (17420, 25854), (18070, 24924), (18626, 24180), (20770, 21684), (20904, 21545)]