148965990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 365202432

約数和(自身を除く): 216236442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 251, 271, 365, 438, 502, 542, 730, 753, 813, 1095, 1255, 1355, 1506, 1626, 2190, 2510, 2710, 3765, 4065, 7530, 8130, 18323, 19783, 36646, 39566, 54969, 59349, 68021, 91615, 98915, 109938, 118698, 136042, 183230, 197830, 204063, 274845, 296745, 340105, 408126, 549690, 593490, 680210, 1020315, 2040630, 4965533, 9931066, 14896599, 24827665, 29793198, 49655330, 74482995, 148965990]

約数ペア:

[(1, 148965990), (2, 74482995), (3, 49655330), (5, 29793198), (6, 24827665), (10, 14896599), (15, 9931066), (30, 4965533), (73, 2040630), (146, 1020315), (219, 680210), (251, 593490), (271, 549690), (365, 408126), (438, 340105), (502, 296745), (542, 274845), (730, 204063), (753, 197830), (813, 183230), (1095, 136042), (1255, 118698), (1355, 109938), (1506, 98915), (1626, 91615), (2190, 68021), (2510, 59349), (2710, 54969), (3765, 39566), (4065, 36646), (7530, 19783), (8130, 18323)]