428304600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1516086000

約数和(自身を除く): 1087781400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 59, 60, 72, 74, 75, 90, 100, 109, 111, 118, 120, 148, 150, 177, 180, 185, 200, 218, 222, 225, 236, 295, 296, 300, 327, 333, 354, 360, 370, 436, 444, 450, 472, 531, 545, 555, 590, 600, 654, 666, 708, 740, 872, 885, 888, 900, 925, 981, 1062, 1090, 1110, 1180, 1308, 1332, 1416, 1475, 1480, 1635, 1665, 1770, 1800, 1850, 1962, 2124, 2180, 2183, 2220, 2360, 2616, 2655, 2664, 2725, 2775, 2950, 3270, 3330, 3540, 3700, 3924, 4033, 4248, 4360, 4366, 4425, 4440, 4905, 5310, 5450, 5550, 5900, 6431, 6540, 6549, 6660, 7080, 7400, 7848, 8066, 8175, 8325, 8732, 8850, 9810, 10620, 10900, 10915, 11100, 11800, 12099, 12862, 13080, 13098, 13275, 13320, 16132, 16350, 16650, 17464, 17700, 19293, 19620, 19647, 20165, 21240, 21800, 21830, 22200, 24198, 24525, 25724, 26196, 26550, 32155, 32264, 32700, 32745, 33300, 35400, 36297, 38586, 39240, 39294, 40330, 43660, 48396, 49050, 51448, 52392, 53100, 54575, 57879, 60495, 64310, 65400, 65490, 66600, 72594, 77172, 78588, 80660, 87320, 96465, 96792, 98100, 98235, 100825, 106200, 109150, 115758, 120990, 128620, 130980, 145188, 154344, 157176, 160775, 161320, 163725, 181485, 192930, 196200, 196470, 201650, 218300, 231516, 237947, 241980, 257240, 261960, 289395, 290376, 302475, 321550, 327450, 362970, 385860, 392940, 403300, 436600, 463032, 475894, 482325, 483960, 491175, 578790, 604950, 643100, 654900, 713841, 725940, 771720, 785880, 806600, 907425, 951788, 964650, 982350, 1157580, 1189735, 1209900, 1286200, 1309800, 1427682, 1446975, 1451880, 1814850, 1903576, 1929300, 1964700, 2141523, 2315160, 2379470, 2419800, 2855364, 2893950, 3569205, 3629700, 3858600, 3929400, 4283046, 4758940, 5710728, 5787900, 5948675, 7138410, 7259400, 8566092, 9517880, 10707615, 11575800, 11897350, 14276820, 17132184, 17846025, 21415230, 23794700, 28553640, 35692050, 42830460, 47589400, 53538075, 71384100, 85660920, 107076150, 142768200, 214152300, 428304600]

約数ペア:

[(1, 428304600), (2, 214152300), (3, 142768200), (4, 107076150), (5, 85660920), (6, 71384100), (8, 53538075), (9, 47589400), (10, 42830460), (12, 35692050), (15, 28553640), (18, 23794700), (20, 21415230), (24, 17846025), (25, 17132184), (30, 14276820), (36, 11897350), (37, 11575800), (40, 10707615), (45, 9517880), (50, 8566092), (59, 7259400), (60, 7138410), (72, 5948675), (74, 5787900), (75, 5710728), (90, 4758940), (100, 4283046), (109, 3929400), (111, 3858600), (118, 3629700), (120, 3569205), (148, 2893950), (150, 2855364), (177, 2419800), (180, 2379470), (185, 2315160), (200, 2141523), (218, 1964700), (222, 1929300), (225, 1903576), (236, 1814850), (295, 1451880), (296, 1446975), (300, 1427682), (327, 1309800), (333, 1286200), (354, 1209900), (360, 1189735), (370, 1157580), (436, 982350), (444, 964650), (450, 951788), (472, 907425), (531, 806600), (545, 785880), (555, 771720), (590, 725940), (600, 713841), (654, 654900), (666, 643100), (708, 604950), (740, 578790), (872, 491175), (885, 483960), (888, 482325), (900, 475894), (925, 463032), (981, 436600), (1062, 403300), (1090, 392940), (1110, 385860), (1180, 362970), (1308, 327450), (1332, 321550), (1416, 302475), (1475, 290376), (1480, 289395), (1635, 261960), (1665, 257240), (1770, 241980), (1800, 237947), (1850, 231516), (1962, 218300), (2124, 201650), (2180, 196470), (2183, 196200), (2220, 192930), (2360, 181485), (2616, 163725), (2655, 161320), (2664, 160775), (2725, 157176), (2775, 154344), (2950, 145188), (3270, 130980), (3330, 128620), (3540, 120990), (3700, 115758), (3924, 109150), (4033, 106200), (4248, 100825), (4360, 98235), (4366, 98100), (4425, 96792), (4440, 96465), (4905, 87320), (5310, 80660), (5450, 78588), (5550, 77172), (5900, 72594), (6431, 66600), (6540, 65490), (6549, 65400), (6660, 64310), (7080, 60495), (7400, 57879), (7848, 54575), (8066, 53100), (8175, 52392), (8325, 51448), (8732, 49050), (8850, 48396), (9810, 43660), (10620, 40330), (10900, 39294), (10915, 39240), (11100, 38586), (11800, 36297), (12099, 35400), (12862, 33300), (13080, 32745), (13098, 32700), (13275, 32264), (13320, 32155), (16132, 26550), (16350, 26196), (16650, 25724), (17464, 24525), (17700, 24198), (19293, 22200), (19620, 21830), (19647, 21800), (20165, 21240)]