145202340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12161}}^1$

素因数の和:12372

約数の個数: 48

約数和(自身を含む): 408643200

約数和(自身を除く): 263440860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 12161, 24322, 36483, 48644, 60805, 72966, 121610, 145932, 182415, 243220, 364830, 729660, 2420039, 4840078, 7260117, 9680156, 12100195, 14520234, 24200390, 29040468, 36300585, 48400780, 72601170, 145202340]

約数ペア:

[(1, 145202340), (2, 72601170), (3, 48400780), (4, 36300585), (5, 29040468), (6, 24200390), (10, 14520234), (12, 12100195), (15, 9680156), (20, 7260117), (30, 4840078), (60, 2420039), (199, 729660), (398, 364830), (597, 243220), (796, 182415), (995, 145932), (1194, 121610), (1990, 72966), (2388, 60805), (2985, 48644), (3980, 36483), (5970, 24322), (11940, 12161)]