145404720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 200

約数和(自身を含む): 532041840

約数和(自身を除く): 386637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1181, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2362, 2565, 2736, 3078, 3240, 3420, 3543, 4104, 4560, 4724, 5130, 5905, 6156, 6480, 6840, 7086, 7695, 8208, 9448, 10260, 10629, 11810, 12312, 13680, 14172, 15390, 17715, 18896, 20520, 21258, 22439, 23620, 24624, 28344, 30780, 31887, 35430, 41040, 42516, 44878, 47240, 53145, 56688, 61560, 63774, 67317, 70860, 85032, 89756, 94480, 95661, 106290, 112195, 123120, 127548, 134634, 141720, 159435, 170064, 179512, 191322, 201951, 212580, 224390, 255096, 269268, 283440, 318870, 336585, 359024, 382644, 403902, 425160, 448780, 478305, 510192, 538536, 605853, 637740, 673170, 765288, 807804, 850320, 897560, 956610, 1009755, 1077072, 1211706, 1275480, 1346340, 1530576, 1615608, 1795120, 1817559, 1913220, 2019510, 2423412, 2550960, 2692680, 3029265, 3231216, 3635118, 3826440, 4039020, 4846824, 5385360, 6058530, 7270236, 7652880, 8078040, 9087795, 9693648, 12117060, 14540472, 16156080, 18175590, 24234120, 29080944, 36351180, 48468240, 72702360, 145404720]

約数ペア:

[(1, 145404720), (2, 72702360), (3, 48468240), (4, 36351180), (5, 29080944), (6, 24234120), (8, 18175590), (9, 16156080), (10, 14540472), (12, 12117060), (15, 9693648), (16, 9087795), (18, 8078040), (19, 7652880), (20, 7270236), (24, 6058530), (27, 5385360), (30, 4846824), (36, 4039020), (38, 3826440), (40, 3635118), (45, 3231216), (48, 3029265), (54, 2692680), (57, 2550960), (60, 2423412), (72, 2019510), (76, 1913220), (80, 1817559), (81, 1795120), (90, 1615608), (95, 1530576), (108, 1346340), (114, 1275480), (120, 1211706), (135, 1077072), (144, 1009755), (152, 956610), (162, 897560), (171, 850320), (180, 807804), (190, 765288), (216, 673170), (228, 637740), (240, 605853), (270, 538536), (285, 510192), (304, 478305), (324, 448780), (342, 425160), (360, 403902), (380, 382644), (405, 359024), (432, 336585), (456, 318870), (513, 283440), (540, 269268), (570, 255096), (648, 224390), (684, 212580), (720, 201951), (760, 191322), (810, 179512), (855, 170064), (912, 159435), (1026, 141720), (1080, 134634), (1140, 127548), (1181, 123120), (1296, 112195), (1368, 106290), (1520, 95661), (1539, 94480), (1620, 89756), (1710, 85032), (2052, 70860), (2160, 67317), (2280, 63774), (2362, 61560), (2565, 56688), (2736, 53145), (3078, 47240), (3240, 44878), (3420, 42516), (3543, 41040), (4104, 35430), (4560, 31887), (4724, 30780), (5130, 28344), (5905, 24624), (6156, 23620), (6480, 22439), (6840, 21258), (7086, 20520), (7695, 18896), (8208, 17715), (9448, 15390), (10260, 14172), (10629, 13680), (11810, 12312)]