196990560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 288

約数和(自身を含む): 767763360

約数和(自身を除く): 570772800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 619, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1238, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1857, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2476, 2652, 2720, 3060, 3095, 3120, 3315, 3536, 3714, 3744, 3978, 4080, 4420, 4680, 4896, 4952, 5304, 5571, 6120, 6190, 6240, 6630, 7072, 7428, 7956, 8047, 8160, 8840, 9285, 9360, 9904, 9945, 10523, 10608, 11142, 12240, 12380, 13260, 14856, 15912, 16094, 17680, 18570, 18720, 19808, 19890, 21046, 21216, 22284, 24141, 24480, 24760, 26520, 27855, 29712, 31569, 31824, 32188, 35360, 37140, 39780, 40235, 42092, 44568, 48282, 49520, 52615, 53040, 55710, 59424, 63138, 63648, 64376, 72423, 74280, 79560, 80470, 84184, 89136, 94707, 96564, 99040, 105230, 106080, 111420, 120705, 126276, 128752, 136799, 144846, 148560, 157845, 159120, 160940, 168368, 178272, 189414, 193128, 210460, 222840, 241410, 252552, 257504, 273598, 289692, 297120, 315690, 318240, 321880, 336736, 362115, 378828, 386256, 410397, 420920, 445680, 473535, 482820, 505104, 547196, 579384, 631380, 643760, 683995, 724230, 757656, 772512, 820794, 841840, 891360, 947070, 965640, 1010208, 1094392, 1158768, 1231191, 1262760, 1287520, 1367990, 1448460, 1515312, 1641588, 1683680, 1894140, 1931280, 2051985, 2188784, 2317536, 2462382, 2525520, 2735980, 2896920, 3030624, 3283176, 3788280, 3862560, 4103970, 4377568, 4924764, 5051040, 5471960, 5793840, 6155955, 6566352, 7576560, 8207940, 9849528, 10943920, 11587680, 12311910, 13132704, 15153120, 16415880, 19699056, 21887840, 24623820, 32831760, 39398112, 49247640, 65663520, 98495280, 196990560]

約数ペア:

[(1, 196990560), (2, 98495280), (3, 65663520), (4, 49247640), (5, 39398112), (6, 32831760), (8, 24623820), (9, 21887840), (10, 19699056), (12, 16415880), (13, 15153120), (15, 13132704), (16, 12311910), (17, 11587680), (18, 10943920), (20, 9849528), (24, 8207940), (26, 7576560), (30, 6566352), (32, 6155955), (34, 5793840), (36, 5471960), (39, 5051040), (40, 4924764), (45, 4377568), (48, 4103970), (51, 3862560), (52, 3788280), (60, 3283176), (65, 3030624), (68, 2896920), (72, 2735980), (78, 2525520), (80, 2462382), (85, 2317536), (90, 2188784), (96, 2051985), (102, 1931280), (104, 1894140), (117, 1683680), (120, 1641588), (130, 1515312), (136, 1448460), (144, 1367990), (153, 1287520), (156, 1262760), (160, 1231191), (170, 1158768), (180, 1094392), (195, 1010208), (204, 965640), (208, 947070), (221, 891360), (234, 841840), (240, 820794), (255, 772512), (260, 757656), (272, 724230), (288, 683995), (306, 643760), (312, 631380), (340, 579384), (360, 547196), (390, 505104), (408, 482820), (416, 473535), (442, 445680), (468, 420920), (480, 410397), (510, 386256), (520, 378828), (544, 362115), (585, 336736), (612, 321880), (619, 318240), (624, 315690), (663, 297120), (680, 289692), (720, 273598), (765, 257504), (780, 252552), (816, 241410), (884, 222840), (936, 210460), (1020, 193128), (1040, 189414), (1105, 178272), (1170, 168368), (1224, 160940), (1238, 159120), (1248, 157845), (1326, 148560), (1360, 144846), (1440, 136799), (1530, 128752), (1560, 126276), (1632, 120705), (1768, 111420), (1857, 106080), (1872, 105230), (1989, 99040), (2040, 96564), (2080, 94707), (2210, 89136), (2340, 84184), (2448, 80470), (2476, 79560), (2652, 74280), (2720, 72423), (3060, 64376), (3095, 63648), (3120, 63138), (3315, 59424), (3536, 55710), (3714, 53040), (3744, 52615), (3978, 49520), (4080, 48282), (4420, 44568), (4680, 42092), (4896, 40235), (4952, 39780), (5304, 37140), (5571, 35360), (6120, 32188), (6190, 31824), (6240, 31569), (6630, 29712), (7072, 27855), (7428, 26520), (7956, 24760), (8047, 24480), (8160, 24141), (8840, 22284), (9285, 21216), (9360, 21046), (9904, 19890), (9945, 19808), (10523, 18720), (10608, 18570), (11142, 17680), (12240, 16094), (12380, 15912), (13260, 14856)]