161304840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26357}}^1$

素因数の和:26391

約数の個数: 96

約数和(自身を含む): 555099480

約数和(自身を除く): 393794640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26357, 52714, 79071, 105428, 131785, 158142, 210856, 237213, 263570, 316284, 395355, 448069, 474426, 527140, 632568, 790710, 896138, 948852, 1054280, 1186065, 1344207, 1581420, 1792276, 1897704, 2240345, 2372130, 2688414, 3162840, 3584552, 4032621, 4480690, 4744260, 5376828, 6721035, 8065242, 8961380, 9488520, 10753656, 13442070, 16130484, 17922760, 20163105, 26884140, 32260968, 40326210, 53768280, 80652420, 161304840]

約数ペア:

[(1, 161304840), (2, 80652420), (3, 53768280), (4, 40326210), (5, 32260968), (6, 26884140), (8, 20163105), (9, 17922760), (10, 16130484), (12, 13442070), (15, 10753656), (17, 9488520), (18, 8961380), (20, 8065242), (24, 6721035), (30, 5376828), (34, 4744260), (36, 4480690), (40, 4032621), (45, 3584552), (51, 3162840), (60, 2688414), (68, 2372130), (72, 2240345), (85, 1897704), (90, 1792276), (102, 1581420), (120, 1344207), (136, 1186065), (153, 1054280), (170, 948852), (180, 896138), (204, 790710), (255, 632568), (306, 527140), (340, 474426), (360, 448069), (408, 395355), (510, 316284), (612, 263570), (680, 237213), (765, 210856), (1020, 158142), (1224, 131785), (1530, 105428), (2040, 79071), (3060, 52714), (6120, 26357)]