628653000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 2122848000

約数和(自身を除く): 1494195000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 120, 123, 125, 150, 152, 164, 190, 200, 205, 228, 246, 250, 269, 285, 300, 328, 375, 380, 410, 456, 475, 492, 500, 538, 570, 600, 615, 750, 760, 779, 807, 820, 950, 984, 1000, 1025, 1076, 1140, 1230, 1345, 1425, 1500, 1558, 1614, 1640, 1900, 2050, 2152, 2280, 2337, 2375, 2460, 2690, 2850, 3000, 3075, 3116, 3228, 3800, 3895, 4035, 4100, 4674, 4750, 4920, 5111, 5125, 5380, 5700, 6150, 6232, 6456, 6725, 7125, 7790, 8070, 8200, 9348, 9500, 10222, 10250, 10760, 11029, 11400, 11685, 12300, 13450, 14250, 15333, 15375, 15580, 16140, 18696, 19000, 19475, 20175, 20444, 20500, 22058, 23370, 24600, 25555, 26900, 28500, 30666, 30750, 31160, 32280, 33087, 33625, 38950, 40350, 40888, 41000, 44116, 46740, 51110, 53800, 55145, 57000, 58425, 61332, 61500, 66174, 67250, 76665, 77900, 80700, 88232, 93480, 97375, 100875, 102220, 110290, 116850, 122664, 123000, 127775, 132348, 134500, 153330, 155800, 161400, 165435, 194750, 201750, 204440, 209551, 220580, 233700, 255550, 264696, 269000, 275725, 292125, 306660, 330870, 383325, 389500, 403500, 419102, 441160, 467400, 511100, 551450, 584250, 613320, 628653, 638875, 661740, 766650, 779000, 807000, 827175, 838204, 1022200, 1047755, 1102900, 1168500, 1257306, 1277750, 1323480, 1378625, 1533300, 1654350, 1676408, 1916625, 2095510, 2205800, 2337000, 2514612, 2555500, 2757250, 3066600, 3143265, 3308700, 3833250, 4135875, 4191020, 5029224, 5111000, 5238775, 5514500, 6286530, 6617400, 7666500, 8271750, 8382040, 10477550, 11029000, 12573060, 15333000, 15716325, 16543500, 20955100, 25146120, 26193875, 31432650, 33087000, 41910200, 52387750, 62865300, 78581625, 104775500, 125730600, 157163250, 209551000, 314326500, 628653000]

約数ペア:

[(1, 628653000), (2, 314326500), (3, 209551000), (4, 157163250), (5, 125730600), (6, 104775500), (8, 78581625), (10, 62865300), (12, 52387750), (15, 41910200), (19, 33087000), (20, 31432650), (24, 26193875), (25, 25146120), (30, 20955100), (38, 16543500), (40, 15716325), (41, 15333000), (50, 12573060), (57, 11029000), (60, 10477550), (75, 8382040), (76, 8271750), (82, 7666500), (95, 6617400), (100, 6286530), (114, 5514500), (120, 5238775), (123, 5111000), (125, 5029224), (150, 4191020), (152, 4135875), (164, 3833250), (190, 3308700), (200, 3143265), (205, 3066600), (228, 2757250), (246, 2555500), (250, 2514612), (269, 2337000), (285, 2205800), (300, 2095510), (328, 1916625), (375, 1676408), (380, 1654350), (410, 1533300), (456, 1378625), (475, 1323480), (492, 1277750), (500, 1257306), (538, 1168500), (570, 1102900), (600, 1047755), (615, 1022200), (750, 838204), (760, 827175), (779, 807000), (807, 779000), (820, 766650), (950, 661740), (984, 638875), (1000, 628653), (1025, 613320), (1076, 584250), (1140, 551450), (1230, 511100), (1345, 467400), (1425, 441160), (1500, 419102), (1558, 403500), (1614, 389500), (1640, 383325), (1900, 330870), (2050, 306660), (2152, 292125), (2280, 275725), (2337, 269000), (2375, 264696), (2460, 255550), (2690, 233700), (2850, 220580), (3000, 209551), (3075, 204440), (3116, 201750), (3228, 194750), (3800, 165435), (3895, 161400), (4035, 155800), (4100, 153330), (4674, 134500), (4750, 132348), (4920, 127775), (5111, 123000), (5125, 122664), (5380, 116850), (5700, 110290), (6150, 102220), (6232, 100875), (6456, 97375), (6725, 93480), (7125, 88232), (7790, 80700), (8070, 77900), (8200, 76665), (9348, 67250), (9500, 66174), (10222, 61500), (10250, 61332), (10760, 58425), (11029, 57000), (11400, 55145), (11685, 53800), (12300, 51110), (13450, 46740), (14250, 44116), (15333, 41000), (15375, 40888), (15580, 40350), (16140, 38950), (18696, 33625), (19000, 33087), (19475, 32280), (20175, 31160), (20444, 30750), (20500, 30666), (22058, 28500), (23370, 26900), (24600, 25555)]