471437460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 1630067712

約数和(自身を除く): 1158630252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 67, 78, 90, 93, 97, 117, 124, 130, 134, 155, 156, 180, 186, 194, 195, 201, 234, 260, 268, 279, 291, 310, 335, 372, 388, 390, 402, 403, 465, 468, 485, 558, 582, 585, 603, 620, 670, 780, 804, 806, 871, 873, 930, 970, 1005, 1116, 1164, 1170, 1206, 1209, 1261, 1340, 1395, 1455, 1612, 1742, 1746, 1860, 1940, 2010, 2015, 2077, 2340, 2412, 2418, 2522, 2613, 2790, 2910, 3007, 3015, 3484, 3492, 3627, 3783, 4020, 4030, 4154, 4355, 4365, 4836, 5044, 5226, 5580, 5820, 6014, 6030, 6045, 6231, 6305, 6499, 7254, 7566, 7839, 8060, 8308, 8710, 8730, 9021, 10385, 10452, 11349, 12028, 12060, 12090, 12462, 12610, 12998, 13065, 14508, 15035, 15132, 15678, 17420, 17460, 18042, 18135, 18693, 18915, 19497, 20770, 22698, 24180, 24924, 25220, 25996, 26130, 27001, 27063, 30070, 31155, 31356, 32495, 36084, 36270, 37386, 37830, 38994, 39091, 39195, 41540, 45105, 45396, 52260, 54002, 54126, 56745, 58491, 60140, 62310, 64990, 72540, 74772, 75660, 77988, 78182, 78390, 81003, 84487, 90210, 93465, 97485, 108004, 108252, 113490, 116982, 117273, 124620, 129980, 135005, 135315, 156364, 156780, 162006, 168974, 180420, 186930, 194970, 195455, 201469, 226980, 233964, 234546, 243009, 253461, 270010, 270630, 292455, 324012, 337948, 351819, 373860, 389940, 390910, 402938, 405015, 422435, 469092, 486018, 506922, 540020, 541260, 584910, 586365, 604407, 703638, 760383, 781820, 805876, 810030, 844870, 972036, 1007345, 1013844, 1169820, 1172730, 1208814, 1215045, 1267305, 1407276, 1520766, 1620060, 1689740, 1759095, 1813221, 2014690, 2345460, 2417628, 2430090, 2534610, 2619097, 3022035, 3041532, 3518190, 3626442, 3801915, 4029380, 4860180, 5069220, 5238194, 6044070, 7036380, 7252884, 7603830, 7857291, 9066105, 10476388, 12088140, 13095485, 15207660, 15714582, 18132210, 23571873, 26190970, 31429164, 36264420, 39286455, 47143746, 52381940, 78572910, 94287492, 117859365, 157145820, 235718730, 471437460]

約数ペア:

[(1, 471437460), (2, 235718730), (3, 157145820), (4, 117859365), (5, 94287492), (6, 78572910), (9, 52381940), (10, 47143746), (12, 39286455), (13, 36264420), (15, 31429164), (18, 26190970), (20, 23571873), (26, 18132210), (30, 15714582), (31, 15207660), (36, 13095485), (39, 12088140), (45, 10476388), (52, 9066105), (60, 7857291), (62, 7603830), (65, 7252884), (67, 7036380), (78, 6044070), (90, 5238194), (93, 5069220), (97, 4860180), (117, 4029380), (124, 3801915), (130, 3626442), (134, 3518190), (155, 3041532), (156, 3022035), (180, 2619097), (186, 2534610), (194, 2430090), (195, 2417628), (201, 2345460), (234, 2014690), (260, 1813221), (268, 1759095), (279, 1689740), (291, 1620060), (310, 1520766), (335, 1407276), (372, 1267305), (388, 1215045), (390, 1208814), (402, 1172730), (403, 1169820), (465, 1013844), (468, 1007345), (485, 972036), (558, 844870), (582, 810030), (585, 805876), (603, 781820), (620, 760383), (670, 703638), (780, 604407), (804, 586365), (806, 584910), (871, 541260), (873, 540020), (930, 506922), (970, 486018), (1005, 469092), (1116, 422435), (1164, 405015), (1170, 402938), (1206, 390910), (1209, 389940), (1261, 373860), (1340, 351819), (1395, 337948), (1455, 324012), (1612, 292455), (1742, 270630), (1746, 270010), (1860, 253461), (1940, 243009), (2010, 234546), (2015, 233964), (2077, 226980), (2340, 201469), (2412, 195455), (2418, 194970), (2522, 186930), (2613, 180420), (2790, 168974), (2910, 162006), (3007, 156780), (3015, 156364), (3484, 135315), (3492, 135005), (3627, 129980), (3783, 124620), (4020, 117273), (4030, 116982), (4154, 113490), (4355, 108252), (4365, 108004), (4836, 97485), (5044, 93465), (5226, 90210), (5580, 84487), (5820, 81003), (6014, 78390), (6030, 78182), (6045, 77988), (6231, 75660), (6305, 74772), (6499, 72540), (7254, 64990), (7566, 62310), (7839, 60140), (8060, 58491), (8308, 56745), (8710, 54126), (8730, 54002), (9021, 52260), (10385, 45396), (10452, 45105), (11349, 41540), (12028, 39195), (12060, 39091), (12090, 38994), (12462, 37830), (12610, 37386), (12998, 36270), (13065, 36084), (14508, 32495), (15035, 31356), (15132, 31155), (15678, 30070), (17420, 27063), (17460, 27001), (18042, 26130), (18135, 25996), (18693, 25220), (18915, 24924), (19497, 24180), (20770, 22698)]