172887840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 636854400

約数和(自身を除く): 463966560

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, 71, 72, 76, 80, 89, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 178, 180, 190, 213, 228, 240, 267, 284, 285, 288, 304, 342, 355, 356, 360, 380, 426, 445, 456, 480, 534, 568, 570, 608, 639, 684, 710, 712, 720, 760, 801, 852, 855, 890, 912, 1065, 1068, 1136, 1140, 1278, 1335, 1349, 1368, 1420, 1424, 1440, 1520, 1602, 1691, 1704, 1710, 1780, 1824, 2130, 2136, 2272, 2280, 2556, 2670, 2698, 2736, 2840, 2848, 3040, 3195, 3204, 3382, 3408, 3420, 3560, 4005, 4047, 4260, 4272, 4560, 5073, 5112, 5340, 5396, 5472, 5680, 6319, 6390, 6408, 6745, 6764, 6816, 6840, 7120, 8010, 8094, 8455, 8520, 8544, 9120, 10146, 10224, 10680, 10792, 11360, 12141, 12638, 12780, 12816, 13490, 13528, 13680, 14240, 15219, 16020, 16188, 16910, 17040, 18957, 20235, 20292, 20448, 21360, 21584, 24282, 25276, 25365, 25560, 25632, 26980, 27056, 27360, 30438, 31595, 32040, 32376, 33820, 34080, 37914, 40470, 40584, 42720, 43168, 48564, 50552, 50730, 51120, 53960, 54112, 56871, 60705, 60876, 63190, 64080, 64752, 67640, 75828, 76095, 80940, 81168, 94785, 97128, 101104, 101460, 102240, 107920, 113742, 120061, 121410, 121752, 126380, 128160, 129504, 135280, 151656, 152190, 161880, 162336, 189570, 194256, 202208, 202920, 215840, 227484, 240122, 242820, 243504, 252760, 270560, 284355, 303312, 304380, 323760, 360183, 379140, 388512, 405840, 454968, 480244, 485640, 487008, 505520, 568710, 600305, 606624, 608760, 647520, 720366, 758280, 811680, 909936, 960488, 971280, 1011040, 1080549, 1137420, 1200610, 1217520, 1440732, 1516560, 1800915, 1819872, 1920976, 1942560, 2161098, 2274840, 2401220, 2435040, 2881464, 3033120, 3601830, 3841952, 4322196, 4549680, 4802440, 5402745, 5762928, 7203660, 8644392, 9099360, 9604880, 10805490, 11525856, 14407320, 17288784, 19209760, 21610980, 28814640, 34577568, 43221960, 57629280, 86443920, 172887840]

約数ペア:

[(1, 172887840), (2, 86443920), (3, 57629280), (4, 43221960), (5, 34577568), (6, 28814640), (8, 21610980), (9, 19209760), (10, 17288784), (12, 14407320), (15, 11525856), (16, 10805490), (18, 9604880), (19, 9099360), (20, 8644392), (24, 7203660), (30, 5762928), (32, 5402745), (36, 4802440), (38, 4549680), (40, 4322196), (45, 3841952), (48, 3601830), (57, 3033120), (60, 2881464), (71, 2435040), (72, 2401220), (76, 2274840), (80, 2161098), (89, 1942560), (90, 1920976), (95, 1819872), (96, 1800915), (114, 1516560), (120, 1440732), (142, 1217520), (144, 1200610), (152, 1137420), (160, 1080549), (171, 1011040), (178, 971280), (180, 960488), (190, 909936), (213, 811680), (228, 758280), (240, 720366), (267, 647520), (284, 608760), (285, 606624), (288, 600305), (304, 568710), (342, 505520), (355, 487008), (356, 485640), (360, 480244), (380, 454968), (426, 405840), (445, 388512), (456, 379140), (480, 360183), (534, 323760), (568, 304380), (570, 303312), (608, 284355), (639, 270560), (684, 252760), (710, 243504), (712, 242820), (720, 240122), (760, 227484), (801, 215840), (852, 202920), (855, 202208), (890, 194256), (912, 189570), (1065, 162336), (1068, 161880), (1136, 152190), (1140, 151656), (1278, 135280), (1335, 129504), (1349, 128160), (1368, 126380), (1420, 121752), (1424, 121410), (1440, 120061), (1520, 113742), (1602, 107920), (1691, 102240), (1704, 101460), (1710, 101104), (1780, 97128), (1824, 94785), (2130, 81168), (2136, 80940), (2272, 76095), (2280, 75828), (2556, 67640), (2670, 64752), (2698, 64080), (2736, 63190), (2840, 60876), (2848, 60705), (3040, 56871), (3195, 54112), (3204, 53960), (3382, 51120), (3408, 50730), (3420, 50552), (3560, 48564), (4005, 43168), (4047, 42720), (4260, 40584), (4272, 40470), (4560, 37914), (5073, 34080), (5112, 33820), (5340, 32376), (5396, 32040), (5472, 31595), (5680, 30438), (6319, 27360), (6390, 27056), (6408, 26980), (6745, 25632), (6764, 25560), (6816, 25365), (6840, 25276), (7120, 24282), (8010, 21584), (8094, 21360), (8455, 20448), (8520, 20292), (8544, 20235), (9120, 18957), (10146, 17040), (10224, 16910), (10680, 16188), (10792, 16020), (11360, 15219), (12141, 14240), (12638, 13680), (12780, 13528), (12816, 13490)]