144390120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 532224000

約数和(自身を除く): 387833880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 83, 84, 95, 105, 109, 114, 120, 133, 140, 152, 166, 168, 190, 210, 218, 228, 249, 266, 280, 285, 327, 332, 380, 399, 415, 420, 436, 456, 498, 532, 545, 570, 581, 654, 664, 665, 760, 763, 798, 830, 840, 872, 996, 1064, 1090, 1140, 1162, 1245, 1308, 1330, 1526, 1577, 1596, 1635, 1660, 1743, 1992, 1995, 2071, 2180, 2280, 2289, 2324, 2490, 2616, 2660, 2905, 3052, 3154, 3192, 3270, 3320, 3486, 3815, 3990, 4142, 4360, 4578, 4648, 4731, 4980, 5320, 5810, 6104, 6213, 6308, 6540, 6972, 7630, 7885, 7980, 8284, 8715, 9047, 9156, 9462, 9960, 10355, 11039, 11445, 11620, 12426, 12616, 13080, 13944, 14497, 15260, 15770, 15960, 16568, 17430, 18094, 18312, 18924, 20710, 22078, 22890, 23240, 23655, 24852, 27141, 28994, 30520, 31065, 31540, 33117, 34860, 36188, 37848, 41420, 43491, 44156, 45235, 45780, 47310, 49704, 54282, 55195, 57988, 62130, 63080, 63329, 66234, 69720, 72376, 72485, 82840, 86982, 88312, 90470, 91560, 94620, 108564, 110390, 115976, 124260, 126658, 132468, 135705, 144970, 165585, 171893, 173964, 180940, 189240, 189987, 217128, 217455, 220780, 248520, 253316, 264936, 271410, 289940, 316645, 331170, 343786, 347928, 361880, 379974, 434910, 441560, 506632, 515679, 542820, 579880, 633290, 662340, 687572, 759948, 859465, 869820, 949935, 1031358, 1085640, 1203251, 1266580, 1324680, 1375144, 1519896, 1718930, 1739640, 1899870, 2062716, 2406502, 2533160, 2578395, 3437860, 3609753, 3799740, 4125432, 4813004, 5156790, 6016255, 6875720, 7219506, 7599480, 9626008, 10313580, 12032510, 14439012, 18048765, 20627160, 24065020, 28878024, 36097530, 48130040, 72195060, 144390120]

約数ペア:

[(1, 144390120), (2, 72195060), (3, 48130040), (4, 36097530), (5, 28878024), (6, 24065020), (7, 20627160), (8, 18048765), (10, 14439012), (12, 12032510), (14, 10313580), (15, 9626008), (19, 7599480), (20, 7219506), (21, 6875720), (24, 6016255), (28, 5156790), (30, 4813004), (35, 4125432), (38, 3799740), (40, 3609753), (42, 3437860), (56, 2578395), (57, 2533160), (60, 2406502), (70, 2062716), (76, 1899870), (83, 1739640), (84, 1718930), (95, 1519896), (105, 1375144), (109, 1324680), (114, 1266580), (120, 1203251), (133, 1085640), (140, 1031358), (152, 949935), (166, 869820), (168, 859465), (190, 759948), (210, 687572), (218, 662340), (228, 633290), (249, 579880), (266, 542820), (280, 515679), (285, 506632), (327, 441560), (332, 434910), (380, 379974), (399, 361880), (415, 347928), (420, 343786), (436, 331170), (456, 316645), (498, 289940), (532, 271410), (545, 264936), (570, 253316), (581, 248520), (654, 220780), (664, 217455), (665, 217128), (760, 189987), (763, 189240), (798, 180940), (830, 173964), (840, 171893), (872, 165585), (996, 144970), (1064, 135705), (1090, 132468), (1140, 126658), (1162, 124260), (1245, 115976), (1308, 110390), (1330, 108564), (1526, 94620), (1577, 91560), (1596, 90470), (1635, 88312), (1660, 86982), (1743, 82840), (1992, 72485), (1995, 72376), (2071, 69720), (2180, 66234), (2280, 63329), (2289, 63080), (2324, 62130), (2490, 57988), (2616, 55195), (2660, 54282), (2905, 49704), (3052, 47310), (3154, 45780), (3192, 45235), (3270, 44156), (3320, 43491), (3486, 41420), (3815, 37848), (3990, 36188), (4142, 34860), (4360, 33117), (4578, 31540), (4648, 31065), (4731, 30520), (4980, 28994), (5320, 27141), (5810, 24852), (6104, 23655), (6213, 23240), (6308, 22890), (6540, 22078), (6972, 20710), (7630, 18924), (7885, 18312), (7980, 18094), (8284, 17430), (8715, 16568), (9047, 15960), (9156, 15770), (9462, 15260), (9960, 14497), (10355, 13944), (11039, 13080), (11445, 12616), (11620, 12426)]