1325143600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 3714226560

約数和(自身を除く): 2389082960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 131, 152, 176, 190, 200, 209, 220, 242, 262, 275, 304, 380, 400, 418, 440, 475, 484, 524, 550, 605, 655, 760, 836, 880, 950, 968, 1045, 1048, 1100, 1210, 1310, 1331, 1441, 1520, 1672, 1900, 1936, 2090, 2096, 2200, 2299, 2420, 2489, 2620, 2662, 2882, 3025, 3275, 3344, 3800, 4180, 4400, 4598, 4840, 4978, 5225, 5240, 5324, 5764, 6050, 6550, 6655, 7205, 7600, 8360, 9196, 9680, 9956, 10450, 10480, 10648, 11495, 11528, 12100, 12445, 13100, 13310, 14410, 15851, 16720, 18392, 19912, 20900, 21296, 22990, 23056, 24200, 24890, 25289, 26200, 26620, 27379, 28820, 31702, 33275, 36025, 36784, 39824, 41800, 45980, 48400, 49780, 50578, 52400, 53240, 54758, 57475, 57640, 62225, 63404, 66550, 72050, 79255, 83600, 91960, 99560, 101156, 106480, 109516, 114950, 115280, 124450, 126445, 126808, 133100, 136895, 144100, 158510, 174361, 183920, 199120, 202312, 219032, 229900, 248900, 252890, 253616, 266200, 273790, 288200, 301169, 317020, 348722, 396275, 404624, 438064, 459800, 497800, 505780, 532400, 547580, 576400, 602338, 632225, 634040, 684475, 697444, 792550, 871805, 919600, 995600, 1011560, 1095160, 1204676, 1264450, 1268080, 1368950, 1394888, 1505845, 1585100, 1743610, 2023120, 2190320, 2409352, 2528900, 2737900, 2789776, 3011690, 3170200, 3312859, 3487220, 4359025, 4818704, 5057800, 5475800, 6023380, 6340400, 6625718, 6974440, 7529225, 8718050, 10115600, 10951600, 12046760, 13251436, 13948880, 15058450, 16564295, 17436100, 24093520, 26502872, 30116900, 33128590, 34872200, 53005744, 60233800, 66257180, 69744400, 82821475, 120467600, 132514360, 165642950, 265028720, 331285900, 662571800, 1325143600]

約数ペア:

[(1, 1325143600), (2, 662571800), (4, 331285900), (5, 265028720), (8, 165642950), (10, 132514360), (11, 120467600), (16, 82821475), (19, 69744400), (20, 66257180), (22, 60233800), (25, 53005744), (38, 34872200), (40, 33128590), (44, 30116900), (50, 26502872), (55, 24093520), (76, 17436100), (80, 16564295), (88, 15058450), (95, 13948880), (100, 13251436), (110, 12046760), (121, 10951600), (131, 10115600), (152, 8718050), (176, 7529225), (190, 6974440), (200, 6625718), (209, 6340400), (220, 6023380), (242, 5475800), (262, 5057800), (275, 4818704), (304, 4359025), (380, 3487220), (400, 3312859), (418, 3170200), (440, 3011690), (475, 2789776), (484, 2737900), (524, 2528900), (550, 2409352), (605, 2190320), (655, 2023120), (760, 1743610), (836, 1585100), (880, 1505845), (950, 1394888), (968, 1368950), (1045, 1268080), (1048, 1264450), (1100, 1204676), (1210, 1095160), (1310, 1011560), (1331, 995600), (1441, 919600), (1520, 871805), (1672, 792550), (1900, 697444), (1936, 684475), (2090, 634040), (2096, 632225), (2200, 602338), (2299, 576400), (2420, 547580), (2489, 532400), (2620, 505780), (2662, 497800), (2882, 459800), (3025, 438064), (3275, 404624), (3344, 396275), (3800, 348722), (4180, 317020), (4400, 301169), (4598, 288200), (4840, 273790), (4978, 266200), (5225, 253616), (5240, 252890), (5324, 248900), (5764, 229900), (6050, 219032), (6550, 202312), (6655, 199120), (7205, 183920), (7600, 174361), (8360, 158510), (9196, 144100), (9680, 136895), (9956, 133100), (10450, 126808), (10480, 126445), (10648, 124450), (11495, 115280), (11528, 114950), (12100, 109516), (12445, 106480), (13100, 101156), (13310, 99560), (14410, 91960), (15851, 83600), (16720, 79255), (18392, 72050), (19912, 66550), (20900, 63404), (21296, 62225), (22990, 57640), (23056, 57475), (24200, 54758), (24890, 53240), (25289, 52400), (26200, 50578), (26620, 49780), (27379, 48400), (28820, 45980), (31702, 41800), (33275, 39824), (36025, 36784)]