222323040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2613

約数の個数: 144

約数和(自身を含む): 771419376

約数和(自身を除く): 549096336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2531, 2745, 2928, 3660, 4392, 4880, 5062, 5490, 5856, 7320, 7593, 8784, 9760, 10124, 10980, 12655, 14640, 15186, 17568, 20248, 21960, 22779, 25310, 29280, 30372, 37965, 40496, 43920, 45558, 50620, 60744, 75930, 80992, 87840, 91116, 101240, 113895, 121488, 151860, 154391, 182232, 202480, 227790, 242976, 303720, 308782, 364464, 404960, 455580, 463173, 607440, 617564, 728928, 771955, 911160, 926346, 1214880, 1235128, 1389519, 1543910, 1822320, 1852692, 2315865, 2470256, 2779038, 3087820, 3644640, 3705384, 4631730, 4940512, 5558076, 6175640, 6947595, 7410768, 9263460, 11116152, 12351280, 13895190, 14821536, 18526920, 22232304, 24702560, 27790380, 37053840, 44464608, 55580760, 74107680, 111161520, 222323040]

約数ペア:

[(1, 222323040), (2, 111161520), (3, 74107680), (4, 55580760), (5, 44464608), (6, 37053840), (8, 27790380), (9, 24702560), (10, 22232304), (12, 18526920), (15, 14821536), (16, 13895190), (18, 12351280), (20, 11116152), (24, 9263460), (30, 7410768), (32, 6947595), (36, 6175640), (40, 5558076), (45, 4940512), (48, 4631730), (60, 3705384), (61, 3644640), (72, 3087820), (80, 2779038), (90, 2470256), (96, 2315865), (120, 1852692), (122, 1822320), (144, 1543910), (160, 1389519), (180, 1235128), (183, 1214880), (240, 926346), (244, 911160), (288, 771955), (305, 728928), (360, 617564), (366, 607440), (480, 463173), (488, 455580), (549, 404960), (610, 364464), (720, 308782), (732, 303720), (915, 242976), (976, 227790), (1098, 202480), (1220, 182232), (1440, 154391), (1464, 151860), (1830, 121488), (1952, 113895), (2196, 101240), (2440, 91116), (2531, 87840), (2745, 80992), (2928, 75930), (3660, 60744), (4392, 50620), (4880, 45558), (5062, 43920), (5490, 40496), (5856, 37965), (7320, 30372), (7593, 29280), (8784, 25310), (9760, 22779), (10124, 21960), (10980, 20248), (12655, 17568), (14640, 15186)]