148387380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40543}}^1$

素因数の和:40616

約数の個数: 48

約数和(自身を含む): 422306304

約数和(自身を除く): 273918924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 40543, 81086, 121629, 162172, 202715, 243258, 405430, 486516, 608145, 810860, 1216290, 2432580, 2473123, 4946246, 7419369, 9892492, 12365615, 14838738, 24731230, 29677476, 37096845, 49462460, 74193690, 148387380]

約数ペア:

[(1, 148387380), (2, 74193690), (3, 49462460), (4, 37096845), (5, 29677476), (6, 24731230), (10, 14838738), (12, 12365615), (15, 9892492), (20, 7419369), (30, 4946246), (60, 2473123), (61, 2432580), (122, 1216290), (183, 810860), (244, 608145), (305, 486516), (366, 405430), (610, 243258), (732, 202715), (915, 162172), (1220, 121629), (1830, 81086), (3660, 40543)]