380115180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 1279492032

約数和(自身を除く): 899376852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 81, 87, 90, 93, 108, 116, 124, 135, 145, 155, 162, 174, 180, 186, 243, 261, 270, 279, 290, 310, 324, 348, 372, 405, 435, 465, 486, 522, 540, 558, 580, 620, 729, 783, 810, 837, 841, 870, 899, 930, 972, 1044, 1116, 1215, 1305, 1395, 1458, 1566, 1620, 1674, 1682, 1740, 1798, 1860, 2349, 2430, 2511, 2523, 2610, 2697, 2790, 2916, 3132, 3348, 3364, 3596, 3645, 3915, 4185, 4205, 4495, 4698, 4860, 5022, 5046, 5220, 5394, 5580, 7047, 7290, 7533, 7569, 7830, 8091, 8370, 8410, 8990, 9396, 10044, 10092, 10788, 11745, 12555, 12615, 13485, 14094, 14580, 15066, 15138, 15660, 16182, 16740, 16820, 17980, 21141, 22599, 22707, 23490, 24273, 25110, 25230, 26071, 26970, 28188, 30132, 30276, 32364, 35235, 37665, 37845, 40455, 42282, 45198, 45414, 46980, 48546, 50220, 50460, 52142, 53940, 68121, 70470, 72819, 75330, 75690, 78213, 80910, 84564, 90396, 90828, 97092, 104284, 105705, 112995, 113535, 121365, 130355, 136242, 140940, 145638, 150660, 151380, 156426, 161820, 204363, 211410, 218457, 225990, 227070, 234639, 242730, 260710, 272484, 291276, 312852, 340605, 364095, 391065, 408726, 422820, 436914, 451980, 454140, 469278, 485460, 521420, 613089, 655371, 681210, 703917, 728190, 782130, 817452, 873828, 938556, 1021815, 1092285, 1173195, 1226178, 1310742, 1362420, 1407834, 1456380, 1564260, 2043630, 2111751, 2184570, 2346390, 2452356, 2621484, 2815668, 3065445, 3276855, 3519585, 4087260, 4223502, 4369140, 4692780, 6130890, 6335253, 6553710, 7039170, 8447004, 10558755, 12261780, 12670506, 13107420, 14078340, 19005759, 21117510, 25341012, 31676265, 38011518, 42235020, 63352530, 76023036, 95028795, 126705060, 190057590, 380115180]

約数ペア:

[(1, 380115180), (2, 190057590), (3, 126705060), (4, 95028795), (5, 76023036), (6, 63352530), (9, 42235020), (10, 38011518), (12, 31676265), (15, 25341012), (18, 21117510), (20, 19005759), (27, 14078340), (29, 13107420), (30, 12670506), (31, 12261780), (36, 10558755), (45, 8447004), (54, 7039170), (58, 6553710), (60, 6335253), (62, 6130890), (81, 4692780), (87, 4369140), (90, 4223502), (93, 4087260), (108, 3519585), (116, 3276855), (124, 3065445), (135, 2815668), (145, 2621484), (155, 2452356), (162, 2346390), (174, 2184570), (180, 2111751), (186, 2043630), (243, 1564260), (261, 1456380), (270, 1407834), (279, 1362420), (290, 1310742), (310, 1226178), (324, 1173195), (348, 1092285), (372, 1021815), (405, 938556), (435, 873828), (465, 817452), (486, 782130), (522, 728190), (540, 703917), (558, 681210), (580, 655371), (620, 613089), (729, 521420), (783, 485460), (810, 469278), (837, 454140), (841, 451980), (870, 436914), (899, 422820), (930, 408726), (972, 391065), (1044, 364095), (1116, 340605), (1215, 312852), (1305, 291276), (1395, 272484), (1458, 260710), (1566, 242730), (1620, 234639), (1674, 227070), (1682, 225990), (1740, 218457), (1798, 211410), (1860, 204363), (2349, 161820), (2430, 156426), (2511, 151380), (2523, 150660), (2610, 145638), (2697, 140940), (2790, 136242), (2916, 130355), (3132, 121365), (3348, 113535), (3364, 112995), (3596, 105705), (3645, 104284), (3915, 97092), (4185, 90828), (4205, 90396), (4495, 84564), (4698, 80910), (4860, 78213), (5022, 75690), (5046, 75330), (5220, 72819), (5394, 70470), (5580, 68121), (7047, 53940), (7290, 52142), (7533, 50460), (7569, 50220), (7830, 48546), (8091, 46980), (8370, 45414), (8410, 45198), (8990, 42282), (9396, 40455), (10044, 37845), (10092, 37665), (10788, 35235), (11745, 32364), (12555, 30276), (12615, 30132), (13485, 28188), (14094, 26970), (14580, 26071), (15066, 25230), (15138, 25110), (15660, 24273), (16182, 23490), (16740, 22707), (16820, 22599), (17980, 21141)]