145307280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14767}}^1$

素因数の和:14824

約数の個数: 80

約数和(自身を含む): 461470464

約数和(自身を除く): 316163184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 14767, 29534, 44301, 59068, 73835, 88602, 118136, 147670, 177204, 221505, 236272, 295340, 354408, 443010, 590680, 605447, 708816, 886020, 1181360, 1210894, 1772040, 1816341, 2421788, 3027235, 3544080, 3632682, 4843576, 6054470, 7265364, 9081705, 9687152, 12108940, 14530728, 18163410, 24217880, 29061456, 36326820, 48435760, 72653640, 145307280]

約数ペア:

[(1, 145307280), (2, 72653640), (3, 48435760), (4, 36326820), (5, 29061456), (6, 24217880), (8, 18163410), (10, 14530728), (12, 12108940), (15, 9687152), (16, 9081705), (20, 7265364), (24, 6054470), (30, 4843576), (40, 3632682), (41, 3544080), (48, 3027235), (60, 2421788), (80, 1816341), (82, 1772040), (120, 1210894), (123, 1181360), (164, 886020), (205, 708816), (240, 605447), (246, 590680), (328, 443010), (410, 354408), (492, 295340), (615, 236272), (656, 221505), (820, 177204), (984, 147670), (1230, 118136), (1640, 88602), (1968, 73835), (2460, 59068), (3280, 44301), (4920, 29534), (9840, 14767)]