186528420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 668506608

約数和(自身を除く): 481978188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 521, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1042, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1563, 1620, 1755, 1836, 1989, 2084, 2106, 2210, 2295, 2340, 2605, 2652, 2754, 3060, 3126, 3315, 3510, 3978, 4212, 4420, 4590, 4689, 5210, 5265, 5508, 5967, 6252, 6630, 6773, 6885, 7020, 7815, 7956, 8857, 9180, 9378, 9945, 10420, 10530, 11934, 13260, 13546, 13770, 14067, 15630, 17714, 17901, 18756, 19890, 20319, 21060, 23445, 23868, 26571, 27092, 27540, 28134, 29835, 31260, 33865, 35428, 35802, 39780, 40638, 42201, 44285, 46890, 53142, 56268, 59670, 60957, 67730, 70335, 71604, 79713, 81276, 84402, 88570, 89505, 93780, 101595, 106284, 115141, 119340, 121914, 132855, 135460, 140670, 159426, 168804, 177140, 179010, 182871, 203190, 211005, 230282, 239139, 243828, 265710, 281340, 304785, 318852, 345423, 358020, 365742, 398565, 406380, 422010, 460564, 478278, 531420, 548613, 575705, 609570, 690846, 717417, 731484, 797130, 844020, 914355, 956556, 1036269, 1097226, 1151410, 1195695, 1219140, 1381692, 1434834, 1594260, 1727115, 1828710, 2072538, 2194452, 2302820, 2391390, 2743065, 2869668, 3108807, 3454230, 3587085, 3657420, 4145076, 4782780, 5181345, 5486130, 6217614, 6908460, 7174170, 9326421, 10362690, 10972260, 12435228, 14348340, 15544035, 18652842, 20725380, 31088070, 37305684, 46632105, 62176140, 93264210, 186528420]

約数ペア:

[(1, 186528420), (2, 93264210), (3, 62176140), (4, 46632105), (5, 37305684), (6, 31088070), (9, 20725380), (10, 18652842), (12, 15544035), (13, 14348340), (15, 12435228), (17, 10972260), (18, 10362690), (20, 9326421), (26, 7174170), (27, 6908460), (30, 6217614), (34, 5486130), (36, 5181345), (39, 4782780), (45, 4145076), (51, 3657420), (52, 3587085), (54, 3454230), (60, 3108807), (65, 2869668), (68, 2743065), (78, 2391390), (81, 2302820), (85, 2194452), (90, 2072538), (102, 1828710), (108, 1727115), (117, 1594260), (130, 1434834), (135, 1381692), (153, 1219140), (156, 1195695), (162, 1151410), (170, 1097226), (180, 1036269), (195, 956556), (204, 914355), (221, 844020), (234, 797130), (255, 731484), (260, 717417), (270, 690846), (306, 609570), (324, 575705), (340, 548613), (351, 531420), (390, 478278), (405, 460564), (442, 422010), (459, 406380), (468, 398565), (510, 365742), (521, 358020), (540, 345423), (585, 318852), (612, 304785), (663, 281340), (702, 265710), (765, 243828), (780, 239139), (810, 230282), (884, 211005), (918, 203190), (1020, 182871), (1042, 179010), (1053, 177140), (1105, 168804), (1170, 159426), (1326, 140670), (1377, 135460), (1404, 132855), (1530, 121914), (1563, 119340), (1620, 115141), (1755, 106284), (1836, 101595), (1989, 93780), (2084, 89505), (2106, 88570), (2210, 84402), (2295, 81276), (2340, 79713), (2605, 71604), (2652, 70335), (2754, 67730), (3060, 60957), (3126, 59670), (3315, 56268), (3510, 53142), (3978, 46890), (4212, 44285), (4420, 42201), (4590, 40638), (4689, 39780), (5210, 35802), (5265, 35428), (5508, 33865), (5967, 31260), (6252, 29835), (6630, 28134), (6773, 27540), (6885, 27092), (7020, 26571), (7815, 23868), (7956, 23445), (8857, 21060), (9180, 20319), (9378, 19890), (9945, 18756), (10420, 17901), (10530, 17714), (11934, 15630), (13260, 14067), (13546, 13770)]