151864260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28439}}^1$

素因数の和:28540

約数の個数: 48

約数和(自身を含む): 430012800

約数和(自身を除く): 278148540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 28439, 56878, 85317, 113756, 142195, 170634, 284390, 341268, 426585, 568780, 853170, 1706340, 2531071, 5062142, 7593213, 10124284, 12655355, 15186426, 25310710, 30372852, 37966065, 50621420, 75932130, 151864260]

約数ペア:

[(1, 151864260), (2, 75932130), (3, 50621420), (4, 37966065), (5, 30372852), (6, 25310710), (10, 15186426), (12, 12655355), (15, 10124284), (20, 7593213), (30, 5062142), (60, 2531071), (89, 1706340), (178, 853170), (267, 568780), (356, 426585), (445, 341268), (534, 284390), (890, 170634), (1068, 142195), (1335, 113756), (1780, 85317), (2670, 56878), (5340, 28439)]