225738900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 270

約数和(自身を含む): 782196030

約数和(自身を除く): 556457130

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 31, 36, 45, 50, 54, 58, 60, 62, 75, 81, 87, 90, 93, 100, 108, 116, 124, 135, 145, 150, 155, 162, 174, 180, 186, 225, 261, 270, 279, 290, 300, 310, 324, 348, 372, 405, 435, 450, 465, 522, 540, 558, 580, 620, 675, 725, 775, 783, 810, 837, 870, 899, 900, 930, 961, 1044, 1116, 1305, 1350, 1395, 1450, 1550, 1566, 1620, 1674, 1740, 1798, 1860, 1922, 2025, 2175, 2325, 2349, 2511, 2610, 2697, 2700, 2790, 2883, 2900, 3100, 3132, 3348, 3596, 3844, 3915, 4050, 4185, 4350, 4495, 4650, 4698, 4805, 5022, 5220, 5394, 5580, 5766, 6525, 6975, 7830, 8091, 8100, 8370, 8649, 8700, 8990, 9300, 9396, 9610, 10044, 10788, 11532, 11745, 12555, 13050, 13485, 13950, 14415, 15660, 16182, 16740, 17298, 17980, 19220, 19575, 20925, 22475, 23490, 24025, 24273, 25110, 25947, 26100, 26970, 27869, 27900, 28830, 32364, 34596, 39150, 40455, 41850, 43245, 44950, 46980, 48050, 48546, 50220, 51894, 53940, 55738, 57660, 58725, 62775, 67425, 72075, 72819, 77841, 78300, 80910, 83607, 83700, 86490, 89900, 96100, 97092, 103788, 111476, 117450, 121365, 125550, 129735, 134850, 139345, 144150, 145638, 155682, 161820, 167214, 172980, 202275, 216225, 234900, 242730, 250821, 251100, 259470, 269700, 278690, 288300, 291276, 311364, 334428, 364095, 389205, 404550, 418035, 432450, 485460, 501642, 518940, 557380, 606825, 648675, 696725, 728190, 752463, 778410, 809100, 836070, 864900, 1003284, 1213650, 1254105, 1297350, 1393450, 1456380, 1504926, 1556820, 1672140, 1820475, 1946025, 2090175, 2257389, 2427300, 2508210, 2594700, 2786900, 3009852, 3640950, 3762315, 3892050, 4180350, 4514778, 5016420, 6270525, 7281900, 7524630, 7784100, 8360700, 9029556, 11286945, 12541050, 15049260, 18811575, 22573890, 25082100, 37623150, 45147780, 56434725, 75246300, 112869450, 225738900]

約数ペア:

[(1, 225738900), (2, 112869450), (3, 75246300), (4, 56434725), (5, 45147780), (6, 37623150), (9, 25082100), (10, 22573890), (12, 18811575), (15, 15049260), (18, 12541050), (20, 11286945), (25, 9029556), (27, 8360700), (29, 7784100), (30, 7524630), (31, 7281900), (36, 6270525), (45, 5016420), (50, 4514778), (54, 4180350), (58, 3892050), (60, 3762315), (62, 3640950), (75, 3009852), (81, 2786900), (87, 2594700), (90, 2508210), (93, 2427300), (100, 2257389), (108, 2090175), (116, 1946025), (124, 1820475), (135, 1672140), (145, 1556820), (150, 1504926), (155, 1456380), (162, 1393450), (174, 1297350), (180, 1254105), (186, 1213650), (225, 1003284), (261, 864900), (270, 836070), (279, 809100), (290, 778410), (300, 752463), (310, 728190), (324, 696725), (348, 648675), (372, 606825), (405, 557380), (435, 518940), (450, 501642), (465, 485460), (522, 432450), (540, 418035), (558, 404550), (580, 389205), (620, 364095), (675, 334428), (725, 311364), (775, 291276), (783, 288300), (810, 278690), (837, 269700), (870, 259470), (899, 251100), (900, 250821), (930, 242730), (961, 234900), (1044, 216225), (1116, 202275), (1305, 172980), (1350, 167214), (1395, 161820), (1450, 155682), (1550, 145638), (1566, 144150), (1620, 139345), (1674, 134850), (1740, 129735), (1798, 125550), (1860, 121365), (1922, 117450), (2025, 111476), (2175, 103788), (2325, 97092), (2349, 96100), (2511, 89900), (2610, 86490), (2697, 83700), (2700, 83607), (2790, 80910), (2883, 78300), (2900, 77841), (3100, 72819), (3132, 72075), (3348, 67425), (3596, 62775), (3844, 58725), (3915, 57660), (4050, 55738), (4185, 53940), (4350, 51894), (4495, 50220), (4650, 48546), (4698, 48050), (4805, 46980), (5022, 44950), (5220, 43245), (5394, 41850), (5580, 40455), (5766, 39150), (6525, 34596), (6975, 32364), (7830, 28830), (8091, 27900), (8100, 27869), (8370, 26970), (8649, 26100), (8700, 25947), (8990, 25110), (9300, 24273), (9396, 24025), (9610, 23490), (10044, 22475), (10788, 20925), (11532, 19575), (11745, 19220), (12555, 17980), (13050, 17298), (13485, 16740), (13950, 16182), (14415, 15660)]