145801440

素因数分解:

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

素因数の和:186

約数の個数: 216

約数和(自身を含む): 531006840

約数和(自身を除く): 385205400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 80, 90, 95, 96, 114, 120, 144, 146, 152, 160, 171, 180, 190, 219, 228, 240, 285, 288, 292, 304, 342, 360, 365, 380, 438, 456, 480, 570, 584, 608, 657, 684, 720, 730, 760, 855, 876, 912, 1095, 1140, 1168, 1314, 1368, 1387, 1440, 1460, 1520, 1710, 1752, 1824, 2190, 2280, 2336, 2628, 2736, 2774, 2920, 3040, 3285, 3420, 3504, 4161, 4380, 4560, 5256, 5329, 5472, 5548, 5840, 6570, 6840, 6935, 7008, 8322, 8760, 9120, 10512, 10658, 11096, 11680, 12483, 13140, 13680, 13870, 15987, 16644, 17520, 20805, 21024, 21316, 22192, 24966, 26280, 26645, 27360, 27740, 31974, 33288, 35040, 41610, 42632, 44384, 47961, 49932, 52560, 53290, 55480, 62415, 63948, 66576, 79935, 83220, 85264, 95922, 99864, 101251, 105120, 106580, 110960, 124830, 127896, 133152, 159870, 166440, 170528, 191844, 199728, 202502, 213160, 221920, 239805, 249660, 255792, 303753, 319740, 332880, 383688, 399456, 405004, 426320, 479610, 499320, 506255, 511584, 607506, 639480, 665760, 767376, 810008, 852640, 911259, 959220, 998640, 1012510, 1215012, 1278960, 1518765, 1534752, 1620016, 1822518, 1918440, 1997280, 2025020, 2430024, 2557920, 3037530, 3240032, 3645036, 3836880, 4050040, 4556295, 4860048, 6075060, 7290072, 7673760, 8100080, 9112590, 9720096, 12150120, 14580144, 16200160, 18225180, 24300240, 29160288, 36450360, 48600480, 72900720, 145801440]

約数ペア:

[(1, 145801440), (2, 72900720), (3, 48600480), (4, 36450360), (5, 29160288), (6, 24300240), (8, 18225180), (9, 16200160), (10, 14580144), (12, 12150120), (15, 9720096), (16, 9112590), (18, 8100080), (19, 7673760), (20, 7290072), (24, 6075060), (30, 4860048), (32, 4556295), (36, 4050040), (38, 3836880), (40, 3645036), (45, 3240032), (48, 3037530), (57, 2557920), (60, 2430024), (72, 2025020), (73, 1997280), (76, 1918440), (80, 1822518), (90, 1620016), (95, 1534752), (96, 1518765), (114, 1278960), (120, 1215012), (144, 1012510), (146, 998640), (152, 959220), (160, 911259), (171, 852640), (180, 810008), (190, 767376), (219, 665760), (228, 639480), (240, 607506), (285, 511584), (288, 506255), (292, 499320), (304, 479610), (342, 426320), (360, 405004), (365, 399456), (380, 383688), (438, 332880), (456, 319740), (480, 303753), (570, 255792), (584, 249660), (608, 239805), (657, 221920), (684, 213160), (720, 202502), (730, 199728), (760, 191844), (855, 170528), (876, 166440), (912, 159870), (1095, 133152), (1140, 127896), (1168, 124830), (1314, 110960), (1368, 106580), (1387, 105120), (1440, 101251), (1460, 99864), (1520, 95922), (1710, 85264), (1752, 83220), (1824, 79935), (2190, 66576), (2280, 63948), (2336, 62415), (2628, 55480), (2736, 53290), (2774, 52560), (2920, 49932), (3040, 47961), (3285, 44384), (3420, 42632), (3504, 41610), (4161, 35040), (4380, 33288), (4560, 31974), (5256, 27740), (5329, 27360), (5472, 26645), (5548, 26280), (5840, 24966), (6570, 22192), (6840, 21316), (6935, 21024), (7008, 20805), (8322, 17520), (8760, 16644), (9120, 15987), (10512, 13870), (10658, 13680), (11096, 13140), (11680, 12483)]