304870480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48239}}^1$

素因数の和:48331

約数の個数: 40

約数和(自身を含む): 717811200

約数和(自身を除く): 412940720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 48239, 96478, 192956, 241195, 385912, 482390, 771824, 964780, 1929560, 3810881, 3859120, 7621762, 15243524, 19054405, 30487048, 38108810, 60974096, 76217620, 152435240, 304870480]

約数ペア:

[(1, 304870480), (2, 152435240), (4, 76217620), (5, 60974096), (8, 38108810), (10, 30487048), (16, 19054405), (20, 15243524), (40, 7621762), (79, 3859120), (80, 3810881), (158, 1929560), (316, 964780), (395, 771824), (632, 482390), (790, 385912), (1264, 241195), (1580, 192956), (3160, 96478), (6320, 48239)]