1487031200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^3\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 3846003840

約数和(自身を除く): 2358972640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 271, 304, 361, 380, 400, 475, 542, 608, 722, 760, 800, 950, 1084, 1355, 1444, 1520, 1805, 1900, 2168, 2710, 2888, 3040, 3610, 3800, 4336, 5149, 5420, 5776, 6775, 6859, 7220, 7600, 8672, 9025, 10298, 10840, 11552, 13550, 13718, 14440, 15200, 18050, 20596, 21680, 25745, 27100, 27436, 28880, 34295, 36100, 41192, 43360, 51490, 54200, 54872, 57760, 68590, 72200, 82384, 97831, 102980, 108400, 109744, 128725, 137180, 144400, 164768, 171475, 195662, 205960, 216800, 219488, 257450, 274360, 288800, 342950, 391324, 411920, 489155, 514900, 548720, 685900, 782648, 823840, 978310, 1029800, 1097440, 1371800, 1565296, 1858789, 1956620, 2059600, 2445775, 2743600, 3130592, 3717578, 3913240, 4119200, 4891550, 5487200, 7435156, 7826480, 9293945, 9783100, 14870312, 15652960, 18587890, 19566200, 29740624, 37175780, 39132400, 46469725, 59481248, 74351560, 78264800, 92939450, 148703120, 185878900, 297406240, 371757800, 743515600, 1487031200]

約数ペア:

[(1, 1487031200), (2, 743515600), (4, 371757800), (5, 297406240), (8, 185878900), (10, 148703120), (16, 92939450), (19, 78264800), (20, 74351560), (25, 59481248), (32, 46469725), (38, 39132400), (40, 37175780), (50, 29740624), (76, 19566200), (80, 18587890), (95, 15652960), (100, 14870312), (152, 9783100), (160, 9293945), (190, 7826480), (200, 7435156), (271, 5487200), (304, 4891550), (361, 4119200), (380, 3913240), (400, 3717578), (475, 3130592), (542, 2743600), (608, 2445775), (722, 2059600), (760, 1956620), (800, 1858789), (950, 1565296), (1084, 1371800), (1355, 1097440), (1444, 1029800), (1520, 978310), (1805, 823840), (1900, 782648), (2168, 685900), (2710, 548720), (2888, 514900), (3040, 489155), (3610, 411920), (3800, 391324), (4336, 342950), (5149, 288800), (5420, 274360), (5776, 257450), (6775, 219488), (6859, 216800), (7220, 205960), (7600, 195662), (8672, 171475), (9025, 164768), (10298, 144400), (10840, 137180), (11552, 128725), (13550, 109744), (13718, 108400), (14440, 102980), (15200, 97831), (18050, 82384), (20596, 72200), (21680, 68590), (25745, 57760), (27100, 54872), (27436, 54200), (28880, 51490), (34295, 43360), (36100, 41192)]