315403800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 1046064000

約数和(自身を除く): 730660200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 73, 75, 76, 95, 100, 114, 120, 146, 150, 152, 190, 200, 219, 228, 285, 292, 300, 365, 379, 380, 438, 456, 475, 570, 584, 600, 730, 758, 760, 876, 950, 1095, 1137, 1140, 1387, 1425, 1460, 1516, 1752, 1825, 1895, 1900, 2190, 2274, 2280, 2774, 2850, 2920, 3032, 3650, 3790, 3800, 4161, 4380, 4548, 5475, 5548, 5685, 5700, 6935, 7201, 7300, 7580, 8322, 8760, 9096, 9475, 10950, 11096, 11370, 11400, 13870, 14402, 14600, 15160, 16644, 18950, 20805, 21603, 21900, 22740, 27667, 27740, 28425, 28804, 33288, 34675, 36005, 37900, 41610, 43206, 43800, 45480, 55334, 55480, 56850, 57608, 69350, 72010, 75800, 83001, 83220, 86412, 104025, 108015, 110668, 113700, 138335, 138700, 144020, 166002, 166440, 172824, 180025, 208050, 216030, 221336, 227400, 276670, 277400, 288040, 332004, 360050, 415005, 416100, 432060, 525673, 540075, 553340, 664008, 691675, 720100, 830010, 832200, 864120, 1051346, 1080150, 1106680, 1383350, 1440200, 1577019, 1660020, 2075025, 2102692, 2160300, 2628365, 2766700, 3154038, 3320040, 4150050, 4205384, 4320600, 5256730, 5533400, 6308076, 7885095, 8300100, 10513460, 12616152, 13141825, 15770190, 16600200, 21026920, 26283650, 31540380, 39425475, 52567300, 63080760, 78850950, 105134600, 157701900, 315403800]

約数ペア:

[(1, 315403800), (2, 157701900), (3, 105134600), (4, 78850950), (5, 63080760), (6, 52567300), (8, 39425475), (10, 31540380), (12, 26283650), (15, 21026920), (19, 16600200), (20, 15770190), (24, 13141825), (25, 12616152), (30, 10513460), (38, 8300100), (40, 7885095), (50, 6308076), (57, 5533400), (60, 5256730), (73, 4320600), (75, 4205384), (76, 4150050), (95, 3320040), (100, 3154038), (114, 2766700), (120, 2628365), (146, 2160300), (150, 2102692), (152, 2075025), (190, 1660020), (200, 1577019), (219, 1440200), (228, 1383350), (285, 1106680), (292, 1080150), (300, 1051346), (365, 864120), (379, 832200), (380, 830010), (438, 720100), (456, 691675), (475, 664008), (570, 553340), (584, 540075), (600, 525673), (730, 432060), (758, 416100), (760, 415005), (876, 360050), (950, 332004), (1095, 288040), (1137, 277400), (1140, 276670), (1387, 227400), (1425, 221336), (1460, 216030), (1516, 208050), (1752, 180025), (1825, 172824), (1895, 166440), (1900, 166002), (2190, 144020), (2274, 138700), (2280, 138335), (2774, 113700), (2850, 110668), (2920, 108015), (3032, 104025), (3650, 86412), (3790, 83220), (3800, 83001), (4161, 75800), (4380, 72010), (4548, 69350), (5475, 57608), (5548, 56850), (5685, 55480), (5700, 55334), (6935, 45480), (7201, 43800), (7300, 43206), (7580, 41610), (8322, 37900), (8760, 36005), (9096, 34675), (9475, 33288), (10950, 28804), (11096, 28425), (11370, 27740), (11400, 27667), (13870, 22740), (14402, 21900), (14600, 21603), (15160, 20805), (16644, 18950)]