201525480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 754299000

約数和(自身を除く): 552773520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 149, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 298, 306, 312, 340, 360, 390, 408, 442, 447, 468, 510, 520, 578, 585, 596, 612, 663, 680, 745, 765, 780, 867, 884, 894, 936, 1020, 1105, 1156, 1170, 1192, 1224, 1326, 1341, 1445, 1490, 1530, 1560, 1734, 1768, 1788, 1937, 1989, 2040, 2210, 2235, 2312, 2340, 2533, 2601, 2652, 2682, 2890, 2980, 3060, 3315, 3468, 3576, 3757, 3874, 3978, 4335, 4420, 4470, 4680, 5066, 5202, 5304, 5364, 5780, 5811, 5960, 6120, 6630, 6705, 6936, 7514, 7599, 7748, 7956, 8670, 8840, 8940, 9685, 9945, 10132, 10404, 10728, 11271, 11560, 11622, 12665, 13005, 13260, 13410, 15028, 15198, 15496, 15912, 17340, 17433, 17880, 18785, 19370, 19890, 20264, 20808, 22542, 22797, 23244, 25330, 26010, 26520, 26820, 29055, 30056, 30396, 32929, 33813, 34680, 34866, 37570, 37995, 38740, 39780, 43061, 45084, 45594, 46488, 50660, 52020, 53640, 56355, 58110, 60792, 65858, 67626, 69732, 75140, 75990, 77480, 79560, 86122, 87165, 90168, 91188, 98787, 101320, 104040, 112710, 113985, 116220, 129183, 131716, 135252, 139464, 150280, 151980, 164645, 169065, 172244, 174330, 182376, 197574, 215305, 225420, 227970, 232440, 258366, 263432, 270504, 296361, 303960, 329290, 338130, 344488, 348660, 387549, 395148, 430610, 450840, 455940, 493935, 516732, 559793, 592722, 645915, 658580, 676260, 697320, 775098, 790296, 861220, 911880, 987870, 1033464, 1119586, 1185444, 1291830, 1317160, 1352520, 1481805, 1550196, 1679379, 1722440, 1937745, 1975740, 2239172, 2370888, 2583660, 2798965, 2963610, 3100392, 3358758, 3875490, 3951480, 4478344, 5038137, 5167320, 5597930, 5927220, 6717516, 7750980, 8396895, 10076274, 11195860, 11854440, 13435032, 15501960, 16793790, 20152548, 22391720, 25190685, 33587580, 40305096, 50381370, 67175160, 100762740, 201525480]

約数ペア:

[(1, 201525480), (2, 100762740), (3, 67175160), (4, 50381370), (5, 40305096), (6, 33587580), (8, 25190685), (9, 22391720), (10, 20152548), (12, 16793790), (13, 15501960), (15, 13435032), (17, 11854440), (18, 11195860), (20, 10076274), (24, 8396895), (26, 7750980), (30, 6717516), (34, 5927220), (36, 5597930), (39, 5167320), (40, 5038137), (45, 4478344), (51, 3951480), (52, 3875490), (60, 3358758), (65, 3100392), (68, 2963610), (72, 2798965), (78, 2583660), (85, 2370888), (90, 2239172), (102, 1975740), (104, 1937745), (117, 1722440), (120, 1679379), (130, 1550196), (136, 1481805), (149, 1352520), (153, 1317160), (156, 1291830), (170, 1185444), (180, 1119586), (195, 1033464), (204, 987870), (221, 911880), (234, 861220), (255, 790296), (260, 775098), (289, 697320), (298, 676260), (306, 658580), (312, 645915), (340, 592722), (360, 559793), (390, 516732), (408, 493935), (442, 455940), (447, 450840), (468, 430610), (510, 395148), (520, 387549), (578, 348660), (585, 344488), (596, 338130), (612, 329290), (663, 303960), (680, 296361), (745, 270504), (765, 263432), (780, 258366), (867, 232440), (884, 227970), (894, 225420), (936, 215305), (1020, 197574), (1105, 182376), (1156, 174330), (1170, 172244), (1192, 169065), (1224, 164645), (1326, 151980), (1341, 150280), (1445, 139464), (1490, 135252), (1530, 131716), (1560, 129183), (1734, 116220), (1768, 113985), (1788, 112710), (1937, 104040), (1989, 101320), (2040, 98787), (2210, 91188), (2235, 90168), (2312, 87165), (2340, 86122), (2533, 79560), (2601, 77480), (2652, 75990), (2682, 75140), (2890, 69732), (2980, 67626), (3060, 65858), (3315, 60792), (3468, 58110), (3576, 56355), (3757, 53640), (3874, 52020), (3978, 50660), (4335, 46488), (4420, 45594), (4470, 45084), (4680, 43061), (5066, 39780), (5202, 38740), (5304, 37995), (5364, 37570), (5780, 34866), (5811, 34680), (5960, 33813), (6120, 32929), (6630, 30396), (6705, 30056), (6936, 29055), (7514, 26820), (7599, 26520), (7748, 26010), (7956, 25330), (8670, 23244), (8840, 22797), (8940, 22542), (9685, 20808), (9945, 20264), (10132, 19890), (10404, 19370), (10728, 18785), (11271, 17880), (11560, 17433), (11622, 17340), (12665, 15912), (13005, 15496), (13260, 15198), (13410, 15028)]