489042000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 240

約数和(自身を含む): 1731384720

約数和(自身を除く): 1242342720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 125, 144, 150, 180, 200, 202, 225, 240, 250, 269, 300, 303, 360, 375, 400, 404, 450, 500, 505, 538, 600, 606, 720, 750, 807, 808, 900, 909, 1000, 1010, 1076, 1125, 1200, 1212, 1345, 1500, 1515, 1614, 1616, 1800, 1818, 2000, 2020, 2152, 2250, 2421, 2424, 2525, 2690, 3000, 3030, 3228, 3600, 3636, 4035, 4040, 4304, 4500, 4545, 4842, 4848, 5050, 5380, 6000, 6060, 6456, 6725, 7272, 7575, 8070, 8080, 9000, 9090, 9684, 10100, 10760, 12105, 12120, 12625, 12912, 13450, 14544, 15150, 16140, 18000, 18180, 19368, 20175, 20200, 21520, 22725, 24210, 24240, 25250, 26900, 27169, 30300, 32280, 33625, 36360, 37875, 38736, 40350, 40400, 45450, 48420, 50500, 53800, 54338, 60525, 60600, 64560, 67250, 72720, 75750, 80700, 81507, 90900, 96840, 100875, 101000, 107600, 108676, 113625, 121050, 121200, 134500, 135845, 151500, 161400, 163014, 181800, 193680, 201750, 202000, 217352, 227250, 242100, 244521, 269000, 271690, 302625, 303000, 322800, 326028, 363600, 403500, 407535, 434704, 454500, 484200, 489042, 538000, 543380, 605250, 606000, 652056, 679225, 807000, 815070, 909000, 968400, 978084, 1086760, 1210500, 1222605, 1304112, 1358450, 1614000, 1630140, 1818000, 1956168, 2037675, 2173520, 2421000, 2445210, 2716900, 3260280, 3396125, 3912336, 4075350, 4842000, 4890420, 5433800, 6113025, 6520560, 6792250, 8150700, 9780840, 10188375, 10867600, 12226050, 13584500, 16301400, 19561680, 20376750, 24452100, 27169000, 30565125, 32602800, 40753500, 48904200, 54338000, 61130250, 81507000, 97808400, 122260500, 163014000, 244521000, 489042000]

約数ペア:

[(1, 489042000), (2, 244521000), (3, 163014000), (4, 122260500), (5, 97808400), (6, 81507000), (8, 61130250), (9, 54338000), (10, 48904200), (12, 40753500), (15, 32602800), (16, 30565125), (18, 27169000), (20, 24452100), (24, 20376750), (25, 19561680), (30, 16301400), (36, 13584500), (40, 12226050), (45, 10867600), (48, 10188375), (50, 9780840), (60, 8150700), (72, 6792250), (75, 6520560), (80, 6113025), (90, 5433800), (100, 4890420), (101, 4842000), (120, 4075350), (125, 3912336), (144, 3396125), (150, 3260280), (180, 2716900), (200, 2445210), (202, 2421000), (225, 2173520), (240, 2037675), (250, 1956168), (269, 1818000), (300, 1630140), (303, 1614000), (360, 1358450), (375, 1304112), (400, 1222605), (404, 1210500), (450, 1086760), (500, 978084), (505, 968400), (538, 909000), (600, 815070), (606, 807000), (720, 679225), (750, 652056), (807, 606000), (808, 605250), (900, 543380), (909, 538000), (1000, 489042), (1010, 484200), (1076, 454500), (1125, 434704), (1200, 407535), (1212, 403500), (1345, 363600), (1500, 326028), (1515, 322800), (1614, 303000), (1616, 302625), (1800, 271690), (1818, 269000), (2000, 244521), (2020, 242100), (2152, 227250), (2250, 217352), (2421, 202000), (2424, 201750), (2525, 193680), (2690, 181800), (3000, 163014), (3030, 161400), (3228, 151500), (3600, 135845), (3636, 134500), (4035, 121200), (4040, 121050), (4304, 113625), (4500, 108676), (4545, 107600), (4842, 101000), (4848, 100875), (5050, 96840), (5380, 90900), (6000, 81507), (6060, 80700), (6456, 75750), (6725, 72720), (7272, 67250), (7575, 64560), (8070, 60600), (8080, 60525), (9000, 54338), (9090, 53800), (9684, 50500), (10100, 48420), (10760, 45450), (12105, 40400), (12120, 40350), (12625, 38736), (12912, 37875), (13450, 36360), (14544, 33625), (15150, 32280), (16140, 30300), (18000, 27169), (18180, 26900), (19368, 25250), (20175, 24240), (20200, 24210), (21520, 22725)]