391063140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 1366041600

約数和(自身を除く): 974978460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 540, 558, 585, 599, 620, 702, 780, 806, 810, 837, 930, 1053, 1116, 1170, 1198, 1209, 1395, 1404, 1612, 1620, 1674, 1755, 1797, 1860, 2015, 2106, 2340, 2396, 2418, 2511, 2790, 2995, 3348, 3510, 3594, 3627, 4030, 4185, 4212, 4836, 5022, 5265, 5391, 5580, 5990, 6045, 7020, 7188, 7254, 7787, 8060, 8370, 8985, 10044, 10530, 10782, 10881, 11980, 12090, 12555, 14508, 15574, 16173, 16740, 17970, 18135, 18569, 21060, 21564, 21762, 23361, 24180, 25110, 26955, 31148, 32346, 32643, 35940, 36270, 37138, 38935, 43524, 46722, 48519, 50220, 53910, 54405, 55707, 64692, 65286, 70083, 72540, 74276, 77870, 80865, 92845, 93444, 97038, 107820, 108810, 111414, 116805, 130572, 140166, 155740, 161730, 163215, 167121, 185690, 194076, 210249, 217620, 222828, 233610, 241397, 242595, 278535, 280332, 323460, 326430, 334242, 350415, 371380, 420498, 467220, 482794, 485190, 501363, 557070, 630747, 652860, 668484, 700830, 724191, 835605, 840996, 965588, 970380, 1002726, 1051245, 1114140, 1206985, 1261494, 1401660, 1448382, 1504089, 1671210, 2005452, 2102490, 2172573, 2413970, 2506815, 2522988, 2896764, 3008178, 3153735, 3342420, 3620955, 4204980, 4345146, 4827940, 5013630, 6016356, 6307470, 6517719, 7241910, 7520445, 8690292, 10027260, 10862865, 12614940, 13035438, 14483820, 15040890, 19553157, 21725730, 26070876, 30081780, 32588595, 39106314, 43451460, 65177190, 78212628, 97765785, 130354380, 195531570, 391063140]

約数ペア:

[(1, 391063140), (2, 195531570), (3, 130354380), (4, 97765785), (5, 78212628), (6, 65177190), (9, 43451460), (10, 39106314), (12, 32588595), (13, 30081780), (15, 26070876), (18, 21725730), (20, 19553157), (26, 15040890), (27, 14483820), (30, 13035438), (31, 12614940), (36, 10862865), (39, 10027260), (45, 8690292), (52, 7520445), (54, 7241910), (60, 6517719), (62, 6307470), (65, 6016356), (78, 5013630), (81, 4827940), (90, 4345146), (93, 4204980), (108, 3620955), (117, 3342420), (124, 3153735), (130, 3008178), (135, 2896764), (155, 2522988), (156, 2506815), (162, 2413970), (180, 2172573), (186, 2102490), (195, 2005452), (234, 1671210), (260, 1504089), (270, 1448382), (279, 1401660), (310, 1261494), (324, 1206985), (351, 1114140), (372, 1051245), (390, 1002726), (403, 970380), (405, 965588), (465, 840996), (468, 835605), (540, 724191), (558, 700830), (585, 668484), (599, 652860), (620, 630747), (702, 557070), (780, 501363), (806, 485190), (810, 482794), (837, 467220), (930, 420498), (1053, 371380), (1116, 350415), (1170, 334242), (1198, 326430), (1209, 323460), (1395, 280332), (1404, 278535), (1612, 242595), (1620, 241397), (1674, 233610), (1755, 222828), (1797, 217620), (1860, 210249), (2015, 194076), (2106, 185690), (2340, 167121), (2396, 163215), (2418, 161730), (2511, 155740), (2790, 140166), (2995, 130572), (3348, 116805), (3510, 111414), (3594, 108810), (3627, 107820), (4030, 97038), (4185, 93444), (4212, 92845), (4836, 80865), (5022, 77870), (5265, 74276), (5391, 72540), (5580, 70083), (5990, 65286), (6045, 64692), (7020, 55707), (7188, 54405), (7254, 53910), (7787, 50220), (8060, 48519), (8370, 46722), (8985, 43524), (10044, 38935), (10530, 37138), (10782, 36270), (10881, 35940), (11980, 32643), (12090, 32346), (12555, 31148), (14508, 26955), (15574, 25110), (16173, 24180), (16740, 23361), (17970, 21762), (18135, 21564), (18569, 21060)]