180455340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 596090880

約数和(自身を除く): 415635540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 439, 442, 465, 510, 527, 620, 663, 780, 806, 878, 884, 930, 1020, 1054, 1105, 1209, 1317, 1326, 1581, 1612, 1756, 1860, 2015, 2108, 2195, 2210, 2418, 2634, 2635, 2652, 3162, 3315, 4030, 4390, 4420, 4836, 5268, 5270, 5707, 6045, 6324, 6585, 6630, 6851, 7463, 7905, 8060, 8780, 10540, 11414, 12090, 13170, 13260, 13609, 13702, 14926, 15810, 17121, 20553, 22389, 22828, 24180, 26340, 27218, 27404, 28535, 29852, 31620, 34242, 34255, 37315, 40827, 41106, 44778, 54436, 57070, 68045, 68484, 68510, 74630, 81654, 82212, 85605, 89556, 97019, 102765, 111945, 114140, 136090, 137020, 149260, 163308, 171210, 176917, 194038, 204135, 205530, 223890, 231353, 272180, 291057, 342420, 353834, 388076, 408270, 411060, 447780, 462706, 485095, 530751, 582114, 694059, 707668, 816540, 884585, 925412, 970190, 1061502, 1156765, 1164228, 1388118, 1455285, 1769170, 1940380, 2123004, 2313530, 2653755, 2776236, 2910570, 3007589, 3470295, 3538340, 4627060, 5307510, 5821140, 6015178, 6940590, 9022767, 10615020, 12030356, 13881180, 15037945, 18045534, 30075890, 36091068, 45113835, 60151780, 90227670, 180455340]

約数ペア:

[(1, 180455340), (2, 90227670), (3, 60151780), (4, 45113835), (5, 36091068), (6, 30075890), (10, 18045534), (12, 15037945), (13, 13881180), (15, 12030356), (17, 10615020), (20, 9022767), (26, 6940590), (30, 6015178), (31, 5821140), (34, 5307510), (39, 4627060), (51, 3538340), (52, 3470295), (60, 3007589), (62, 2910570), (65, 2776236), (68, 2653755), (78, 2313530), (85, 2123004), (93, 1940380), (102, 1769170), (124, 1455285), (130, 1388118), (155, 1164228), (156, 1156765), (170, 1061502), (186, 970190), (195, 925412), (204, 884585), (221, 816540), (255, 707668), (260, 694059), (310, 582114), (340, 530751), (372, 485095), (390, 462706), (403, 447780), (439, 411060), (442, 408270), (465, 388076), (510, 353834), (527, 342420), (620, 291057), (663, 272180), (780, 231353), (806, 223890), (878, 205530), (884, 204135), (930, 194038), (1020, 176917), (1054, 171210), (1105, 163308), (1209, 149260), (1317, 137020), (1326, 136090), (1581, 114140), (1612, 111945), (1756, 102765), (1860, 97019), (2015, 89556), (2108, 85605), (2195, 82212), (2210, 81654), (2418, 74630), (2634, 68510), (2635, 68484), (2652, 68045), (3162, 57070), (3315, 54436), (4030, 44778), (4390, 41106), (4420, 40827), (4836, 37315), (5268, 34255), (5270, 34242), (5707, 31620), (6045, 29852), (6324, 28535), (6585, 27404), (6630, 27218), (6851, 26340), (7463, 24180), (7905, 22828), (8060, 22389), (8780, 20553), (10540, 17121), (11414, 15810), (12090, 14926), (13170, 13702), (13260, 13609)]