153878280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 486604800

約数和(自身を除く): 332726520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 230, 254, 276, 345, 381, 439, 460, 508, 552, 635, 690, 762, 878, 920, 1016, 1270, 1317, 1380, 1524, 1756, 1905, 2195, 2540, 2634, 2760, 2921, 3048, 3512, 3810, 4390, 5080, 5268, 5842, 6585, 7620, 8763, 8780, 10097, 10536, 11684, 13170, 14605, 15240, 17526, 17560, 20194, 23368, 26340, 29210, 30291, 35052, 40388, 43815, 50485, 52680, 55753, 58420, 60582, 70104, 80776, 87630, 100970, 111506, 116840, 121164, 151455, 167259, 175260, 201940, 223012, 242328, 278765, 302910, 334518, 350520, 403880, 446024, 557530, 605820, 669036, 836295, 1115060, 1211640, 1282319, 1338072, 1672590, 2230120, 2564638, 3345180, 3846957, 5129276, 6411595, 6690360, 7693914, 10258552, 12823190, 15387828, 19234785, 25646380, 30775656, 38469570, 51292760, 76939140, 153878280]

約数ペア:

[(1, 153878280), (2, 76939140), (3, 51292760), (4, 38469570), (5, 30775656), (6, 25646380), (8, 19234785), (10, 15387828), (12, 12823190), (15, 10258552), (20, 7693914), (23, 6690360), (24, 6411595), (30, 5129276), (40, 3846957), (46, 3345180), (60, 2564638), (69, 2230120), (92, 1672590), (115, 1338072), (120, 1282319), (127, 1211640), (138, 1115060), (184, 836295), (230, 669036), (254, 605820), (276, 557530), (345, 446024), (381, 403880), (439, 350520), (460, 334518), (508, 302910), (552, 278765), (635, 242328), (690, 223012), (762, 201940), (878, 175260), (920, 167259), (1016, 151455), (1270, 121164), (1317, 116840), (1380, 111506), (1524, 100970), (1756, 87630), (1905, 80776), (2195, 70104), (2540, 60582), (2634, 58420), (2760, 55753), (2921, 52680), (3048, 50485), (3512, 43815), (3810, 40388), (4390, 35052), (5080, 30291), (5268, 29210), (5842, 26340), (6585, 23368), (7620, 20194), (8763, 17560), (8780, 17526), (10097, 15240), (10536, 14605), (11684, 13170)]