290484900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 939662080

約数和(自身を除く): 649177180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 271, 300, 397, 450, 540, 542, 675, 794, 813, 900, 1084, 1191, 1350, 1355, 1588, 1626, 1985, 2382, 2439, 2700, 2710, 3252, 3573, 3970, 4065, 4764, 4878, 5420, 5955, 6775, 7146, 7317, 7940, 8130, 9756, 9925, 10719, 11910, 12195, 13550, 14292, 14634, 16260, 17865, 19850, 20325, 21438, 23820, 24390, 27100, 29268, 29775, 35730, 36585, 39700, 40650, 42876, 48780, 53595, 59550, 60975, 71460, 73170, 81300, 89325, 107190, 107587, 119100, 121950, 146340, 178650, 182925, 214380, 215174, 243900, 267975, 322761, 357300, 365850, 430348, 535950, 537935, 645522, 731700, 968283, 1071900, 1075870, 1291044, 1613805, 1936566, 2151740, 2689675, 2904849, 3227610, 3873132, 4841415, 5379350, 5809698, 6455220, 8069025, 9682830, 10758700, 11619396, 14524245, 16138050, 19365660, 24207075, 29048490, 32276100, 48414150, 58096980, 72621225, 96828300, 145242450, 290484900]

約数ペア:

[(1, 290484900), (2, 145242450), (3, 96828300), (4, 72621225), (5, 58096980), (6, 48414150), (9, 32276100), (10, 29048490), (12, 24207075), (15, 19365660), (18, 16138050), (20, 14524245), (25, 11619396), (27, 10758700), (30, 9682830), (36, 8069025), (45, 6455220), (50, 5809698), (54, 5379350), (60, 4841415), (75, 3873132), (90, 3227610), (100, 2904849), (108, 2689675), (135, 2151740), (150, 1936566), (180, 1613805), (225, 1291044), (270, 1075870), (271, 1071900), (300, 968283), (397, 731700), (450, 645522), (540, 537935), (542, 535950), (675, 430348), (794, 365850), (813, 357300), (900, 322761), (1084, 267975), (1191, 243900), (1350, 215174), (1355, 214380), (1588, 182925), (1626, 178650), (1985, 146340), (2382, 121950), (2439, 119100), (2700, 107587), (2710, 107190), (3252, 89325), (3573, 81300), (3970, 73170), (4065, 71460), (4764, 60975), (4878, 59550), (5420, 53595), (5955, 48780), (6775, 42876), (7146, 40650), (7317, 39700), (7940, 36585), (8130, 35730), (9756, 29775), (9925, 29268), (10719, 27100), (11910, 24390), (12195, 23820), (13550, 21438), (14292, 20325), (14634, 19850), (16260, 17865)]