163724580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 526466304

約数和(自身を除く): 362741724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 138, 142, 180, 207, 213, 230, 276, 284, 345, 355, 414, 426, 460, 557, 639, 690, 710, 828, 852, 1035, 1065, 1114, 1278, 1380, 1420, 1633, 1671, 2070, 2130, 2228, 2556, 2785, 3195, 3266, 3342, 4140, 4260, 4899, 5013, 5570, 6390, 6532, 6684, 8165, 8355, 9798, 10026, 11140, 12780, 12811, 14697, 16330, 16710, 19596, 20052, 24495, 25065, 25622, 29394, 32660, 33420, 38433, 39547, 48990, 50130, 51244, 58788, 64055, 73485, 76866, 79094, 97980, 100260, 115299, 118641, 128110, 146970, 153732, 158188, 192165, 197735, 230598, 237282, 256220, 293940, 355923, 384330, 395470, 461196, 474564, 576495, 593205, 711846, 768660, 790940, 909581, 1152990, 1186410, 1423692, 1779615, 1819162, 2305980, 2372820, 2728743, 3559230, 3638324, 4547905, 5457486, 7118460, 8186229, 9095810, 10914972, 13643715, 16372458, 18191620, 27287430, 32744916, 40931145, 54574860, 81862290, 163724580]

約数ペア:

[(1, 163724580), (2, 81862290), (3, 54574860), (4, 40931145), (5, 32744916), (6, 27287430), (9, 18191620), (10, 16372458), (12, 13643715), (15, 10914972), (18, 9095810), (20, 8186229), (23, 7118460), (30, 5457486), (36, 4547905), (45, 3638324), (46, 3559230), (60, 2728743), (69, 2372820), (71, 2305980), (90, 1819162), (92, 1779615), (115, 1423692), (138, 1186410), (142, 1152990), (180, 909581), (207, 790940), (213, 768660), (230, 711846), (276, 593205), (284, 576495), (345, 474564), (355, 461196), (414, 395470), (426, 384330), (460, 355923), (557, 293940), (639, 256220), (690, 237282), (710, 230598), (828, 197735), (852, 192165), (1035, 158188), (1065, 153732), (1114, 146970), (1278, 128110), (1380, 118641), (1420, 115299), (1633, 100260), (1671, 97980), (2070, 79094), (2130, 76866), (2228, 73485), (2556, 64055), (2785, 58788), (3195, 51244), (3266, 50130), (3342, 48990), (4140, 39547), (4260, 38433), (4899, 33420), (5013, 32660), (5570, 29394), (6390, 25622), (6532, 25065), (6684, 24495), (8165, 20052), (8355, 19596), (9798, 16710), (10026, 16330), (11140, 14697), (12780, 12811)]