131855160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18013}}^1$

素因数の和:18088

約数の個数: 64

約数和(自身を含む): 402072480

約数和(自身を除く): 270217320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 18013, 36026, 54039, 72052, 90065, 108078, 144104, 180130, 216156, 270195, 360260, 432312, 540390, 720520, 1080780, 1098793, 2161560, 2197586, 3296379, 4395172, 5493965, 6592758, 8790344, 10987930, 13185516, 16481895, 21975860, 26371032, 32963790, 43951720, 65927580, 131855160]

約数ペア:

[(1, 131855160), (2, 65927580), (3, 43951720), (4, 32963790), (5, 26371032), (6, 21975860), (8, 16481895), (10, 13185516), (12, 10987930), (15, 8790344), (20, 6592758), (24, 5493965), (30, 4395172), (40, 3296379), (60, 2197586), (61, 2161560), (120, 1098793), (122, 1080780), (183, 720520), (244, 540390), (305, 432312), (366, 360260), (488, 270195), (610, 216156), (732, 180130), (915, 144104), (1220, 108078), (1464, 90065), (1830, 72052), (2440, 54039), (3660, 36026), (7320, 18013)]