221307360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 759108672

約数和(自身を除く): 537801312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 680, 733, 740, 816, 888, 1020, 1110, 1184, 1258, 1360, 1466, 1480, 1632, 1776, 1887, 2040, 2199, 2220, 2516, 2720, 2932, 2960, 3145, 3552, 3665, 3774, 4080, 4398, 4440, 5032, 5864, 5920, 6290, 7330, 7548, 8160, 8796, 8880, 9435, 10064, 10995, 11728, 12461, 12580, 14660, 15096, 17592, 17760, 18870, 20128, 21990, 23456, 24922, 25160, 27121, 29320, 30192, 35184, 37383, 37740, 43980, 49844, 50320, 54242, 58640, 60384, 62305, 70368, 74766, 75480, 81363, 87960, 99688, 100640, 108484, 117280, 124610, 135605, 149532, 150960, 162726, 175920, 186915, 199376, 216968, 249220, 271210, 299064, 301920, 325452, 351840, 373830, 398752, 406815, 433936, 461057, 498440, 542420, 598128, 650904, 747660, 813630, 867872, 922114, 996880, 1084840, 1196256, 1301808, 1383171, 1495320, 1627260, 1844228, 1993760, 2169680, 2305285, 2603616, 2766342, 2990640, 3254520, 3688456, 4339360, 4610570, 5532684, 5981280, 6509040, 6915855, 7376912, 9221140, 11065368, 13018080, 13831710, 14753824, 18442280, 22130736, 27663420, 36884560, 44261472, 55326840, 73769120, 110653680, 221307360]

約数ペア:

[(1, 221307360), (2, 110653680), (3, 73769120), (4, 55326840), (5, 44261472), (6, 36884560), (8, 27663420), (10, 22130736), (12, 18442280), (15, 14753824), (16, 13831710), (17, 13018080), (20, 11065368), (24, 9221140), (30, 7376912), (32, 6915855), (34, 6509040), (37, 5981280), (40, 5532684), (48, 4610570), (51, 4339360), (60, 3688456), (68, 3254520), (74, 2990640), (80, 2766342), (85, 2603616), (96, 2305285), (102, 2169680), (111, 1993760), (120, 1844228), (136, 1627260), (148, 1495320), (160, 1383171), (170, 1301808), (185, 1196256), (204, 1084840), (222, 996880), (240, 922114), (255, 867872), (272, 813630), (296, 747660), (340, 650904), (370, 598128), (408, 542420), (444, 498440), (480, 461057), (510, 433936), (544, 406815), (555, 398752), (592, 373830), (629, 351840), (680, 325452), (733, 301920), (740, 299064), (816, 271210), (888, 249220), (1020, 216968), (1110, 199376), (1184, 186915), (1258, 175920), (1360, 162726), (1466, 150960), (1480, 149532), (1632, 135605), (1776, 124610), (1887, 117280), (2040, 108484), (2199, 100640), (2220, 99688), (2516, 87960), (2720, 81363), (2932, 75480), (2960, 74766), (3145, 70368), (3552, 62305), (3665, 60384), (3774, 58640), (4080, 54242), (4398, 50320), (4440, 49844), (5032, 43980), (5864, 37740), (5920, 37383), (6290, 35184), (7330, 30192), (7548, 29320), (8160, 27121), (8796, 25160), (8880, 24922), (9435, 23456), (10064, 21990), (10995, 20128), (11728, 18870), (12461, 17760), (12580, 17592), (14660, 15096)]