224877660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^5\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 737888256

約数和(自身を除く): 513010596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 223, 245, 294, 343, 420, 446, 490, 588, 669, 686, 735, 892, 980, 1029, 1115, 1338, 1372, 1470, 1561, 1715, 2058, 2230, 2401, 2676, 2940, 3122, 3345, 3430, 4116, 4460, 4683, 4802, 5145, 6244, 6690, 6860, 7203, 7805, 9366, 9604, 10290, 10927, 12005, 13380, 14406, 15610, 16807, 18732, 20580, 21854, 23415, 24010, 28812, 31220, 32781, 33614, 36015, 43708, 46830, 48020, 50421, 54635, 65562, 67228, 72030, 76489, 84035, 93660, 100842, 109270, 131124, 144060, 152978, 163905, 168070, 201684, 218540, 229467, 252105, 305956, 327810, 336140, 382445, 458934, 504210, 535423, 655620, 764890, 917868, 1008420, 1070846, 1147335, 1529780, 1606269, 2141692, 2294670, 2677115, 3212538, 3747961, 4589340, 5354230, 6425076, 7495922, 8031345, 10708460, 11243883, 14991844, 16062690, 18739805, 22487766, 32125380, 37479610, 44975532, 56219415, 74959220, 112438830, 224877660]

約数ペア:

[(1, 224877660), (2, 112438830), (3, 74959220), (4, 56219415), (5, 44975532), (6, 37479610), (7, 32125380), (10, 22487766), (12, 18739805), (14, 16062690), (15, 14991844), (20, 11243883), (21, 10708460), (28, 8031345), (30, 7495922), (35, 6425076), (42, 5354230), (49, 4589340), (60, 3747961), (70, 3212538), (84, 2677115), (98, 2294670), (105, 2141692), (140, 1606269), (147, 1529780), (196, 1147335), (210, 1070846), (223, 1008420), (245, 917868), (294, 764890), (343, 655620), (420, 535423), (446, 504210), (490, 458934), (588, 382445), (669, 336140), (686, 327810), (735, 305956), (892, 252105), (980, 229467), (1029, 218540), (1115, 201684), (1338, 168070), (1372, 163905), (1470, 152978), (1561, 144060), (1715, 131124), (2058, 109270), (2230, 100842), (2401, 93660), (2676, 84035), (2940, 76489), (3122, 72030), (3345, 67228), (3430, 65562), (4116, 54635), (4460, 50421), (4683, 48020), (4802, 46830), (5145, 43708), (6244, 36015), (6690, 33614), (6860, 32781), (7203, 31220), (7805, 28812), (9366, 24010), (9604, 23415), (10290, 21854), (10927, 20580), (12005, 18732), (13380, 16807), (14406, 15610)]