289350240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31727}}^1$

素因数の和:31764

約数の個数: 96

約数和(自身を含む): 959454720

約数和(自身を除く): 670104480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 31727, 63454, 95181, 126908, 158635, 190362, 253816, 317270, 380724, 475905, 507632, 602813, 634540, 761448, 951810, 1015264, 1205626, 1269080, 1522896, 1808439, 1903620, 2411252, 2538160, 3014065, 3045792, 3616878, 3807240, 4822504, 5076320, 6028130, 7233756, 7614480, 9042195, 9645008, 12056260, 14467512, 15228960, 18084390, 19290016, 24112520, 28935024, 36168780, 48225040, 57870048, 72337560, 96450080, 144675120, 289350240]

約数ペア:

[(1, 289350240), (2, 144675120), (3, 96450080), (4, 72337560), (5, 57870048), (6, 48225040), (8, 36168780), (10, 28935024), (12, 24112520), (15, 19290016), (16, 18084390), (19, 15228960), (20, 14467512), (24, 12056260), (30, 9645008), (32, 9042195), (38, 7614480), (40, 7233756), (48, 6028130), (57, 5076320), (60, 4822504), (76, 3807240), (80, 3616878), (95, 3045792), (96, 3014065), (114, 2538160), (120, 2411252), (152, 1903620), (160, 1808439), (190, 1522896), (228, 1269080), (240, 1205626), (285, 1015264), (304, 951810), (380, 761448), (456, 634540), (480, 602813), (570, 507632), (608, 475905), (760, 380724), (912, 317270), (1140, 253816), (1520, 190362), (1824, 158635), (2280, 126908), (3040, 95181), (4560, 63454), (9120, 31727)]