399207525900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{383}}^1\times {\mathrm{12277}}^1$

素因数の和:12960

約数の個数: 144

約数和(自身を含む): 1162242945024

約数和(自身を除く): 763035419124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 283, 300, 383, 566, 766, 849, 1132, 1149, 1415, 1532, 1698, 1915, 2298, 2830, 3396, 3830, 4245, 4596, 5660, 5745, 7075, 7660, 8490, 9575, 11490, 12277, 14150, 16980, 19150, 21225, 22980, 24554, 28300, 28725, 36831, 38300, 42450, 49108, 57450, 61385, 73662, 84900, 108389, 114900, 122770, 147324, 184155, 216778, 245540, 306925, 325167, 368310, 433556, 541945, 613850, 650334, 736620, 920775, 1083890, 1227700, 1300668, 1625835, 1841550, 2167780, 2709725, 3251670, 3474391, 3683100, 4702091, 5419450, 6503340, 6948782, 8129175, 9404182, 10423173, 10838900, 13897564, 14106273, 16258350, 17371955, 18808364, 20846346, 23510455, 28212546, 32516700, 34743910, 41692692, 47020910, 52115865, 56425092, 69487820, 70531365, 86859775, 94041820, 104231730, 117552275, 141062730, 173719550, 208463460, 235104550, 260579325, 282125460, 347439100, 352656825, 470209100, 521158650, 705313650, 1042317300, 1330691753, 1410627300, 2661383506, 3992075259, 5322767012, 6653458765, 7984150518, 13306917530, 15968301036, 19960376295, 26613835060, 33267293825, 39920752590, 66534587650, 79841505180, 99801881475, 133069175300, 199603762950, 399207525900]

約数ペア:

[(1, 399207525900), (2, 199603762950), (3, 133069175300), (4, 99801881475), (5, 79841505180), (6, 66534587650), (10, 39920752590), (12, 33267293825), (15, 26613835060), (20, 19960376295), (25, 15968301036), (30, 13306917530), (50, 7984150518), (60, 6653458765), (75, 5322767012), (100, 3992075259), (150, 2661383506), (283, 1410627300), (300, 1330691753), (383, 1042317300), (566, 705313650), (766, 521158650), (849, 470209100), (1132, 352656825), (1149, 347439100), (1415, 282125460), (1532, 260579325), (1698, 235104550), (1915, 208463460), (2298, 173719550), (2830, 141062730), (3396, 117552275), (3830, 104231730), (4245, 94041820), (4596, 86859775), (5660, 70531365), (5745, 69487820), (7075, 56425092), (7660, 52115865), (8490, 47020910), (9575, 41692692), (11490, 34743910), (12277, 32516700), (14150, 28212546), (16980, 23510455), (19150, 20846346), (21225, 18808364), (22980, 17371955), (24554, 16258350), (28300, 14106273), (28725, 13897564), (36831, 10838900), (38300, 10423173), (42450, 9404182), (49108, 8129175), (57450, 6948782), (61385, 6503340), (73662, 5419450), (84900, 4702091), (108389, 3683100), (114900, 3474391), (122770, 3251670), (147324, 2709725), (184155, 2167780), (216778, 1841550), (245540, 1625835), (306925, 1300668), (325167, 1227700), (368310, 1083890), (433556, 920775), (541945, 736620), (613850, 650334)]