305084880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 300

約数和(自身を含む): 1120123620

約数和(自身を除く): 815038740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 89, 90, 92, 108, 115, 120, 135, 138, 144, 162, 178, 180, 184, 207, 216, 230, 240, 267, 270, 276, 324, 345, 356, 360, 368, 405, 414, 432, 445, 460, 529, 534, 540, 552, 621, 648, 690, 712, 720, 801, 810, 828, 890, 920, 1035, 1058, 1068, 1080, 1104, 1242, 1296, 1335, 1380, 1424, 1587, 1602, 1620, 1656, 1780, 1840, 1863, 2047, 2070, 2116, 2136, 2160, 2403, 2484, 2645, 2670, 2760, 3105, 3174, 3204, 3240, 3312, 3560, 3726, 4005, 4094, 4140, 4232, 4272, 4761, 4806, 4968, 5290, 5340, 5520, 6141, 6210, 6348, 6408, 6480, 7120, 7209, 7452, 7935, 8010, 8188, 8280, 8464, 9315, 9522, 9612, 9936, 10235, 10580, 10680, 12015, 12282, 12420, 12696, 12816, 14283, 14418, 14904, 15870, 16020, 16376, 16560, 18423, 18630, 19044, 19224, 20470, 21160, 21360, 23805, 24030, 24564, 24840, 25392, 28566, 28836, 29808, 30705, 31740, 32040, 32752, 36045, 36846, 37260, 38088, 38448, 40940, 42320, 42849, 47081, 47610, 48060, 49128, 49680, 55269, 57132, 57672, 61410, 63480, 64080, 71415, 72090, 73692, 74520, 76176, 81880, 85698, 92115, 94162, 95220, 96120, 98256, 110538, 114264, 115344, 122820, 126960, 141243, 142830, 144180, 147384, 149040, 163760, 165807, 171396, 184230, 188324, 190440, 192240, 214245, 221076, 228528, 235405, 245640, 276345, 282486, 285660, 288360, 294768, 331614, 342792, 368460, 376648, 380880, 423729, 428490, 442152, 470810, 491280, 552690, 564972, 571320, 576720, 663228, 685584, 706215, 736920, 753296, 829035, 847458, 856980, 884304, 941620, 1105380, 1129944, 1142640, 1271187, 1326456, 1412430, 1473840, 1658070, 1694916, 1713960, 1883240, 2118645, 2210760, 2259888, 2542374, 2652912, 2824860, 3316140, 3389832, 3427920, 3766480, 3813561, 4237290, 4421520, 5084748, 5649720, 6355935, 6632280, 6779664, 7627122, 8474580, 10169496, 11299440, 12711870, 13264560, 15254244, 16949160, 19067805, 20338992, 25423740, 30508488, 33898320, 38135610, 50847480, 61016976, 76271220, 101694960, 152542440, 305084880]

約数ペア:

[(1, 305084880), (2, 152542440), (3, 101694960), (4, 76271220), (5, 61016976), (6, 50847480), (8, 38135610), (9, 33898320), (10, 30508488), (12, 25423740), (15, 20338992), (16, 19067805), (18, 16949160), (20, 15254244), (23, 13264560), (24, 12711870), (27, 11299440), (30, 10169496), (36, 8474580), (40, 7627122), (45, 6779664), (46, 6632280), (48, 6355935), (54, 5649720), (60, 5084748), (69, 4421520), (72, 4237290), (80, 3813561), (81, 3766480), (89, 3427920), (90, 3389832), (92, 3316140), (108, 2824860), (115, 2652912), (120, 2542374), (135, 2259888), (138, 2210760), (144, 2118645), (162, 1883240), (178, 1713960), (180, 1694916), (184, 1658070), (207, 1473840), (216, 1412430), (230, 1326456), (240, 1271187), (267, 1142640), (270, 1129944), (276, 1105380), (324, 941620), (345, 884304), (356, 856980), (360, 847458), (368, 829035), (405, 753296), (414, 736920), (432, 706215), (445, 685584), (460, 663228), (529, 576720), (534, 571320), (540, 564972), (552, 552690), (621, 491280), (648, 470810), (690, 442152), (712, 428490), (720, 423729), (801, 380880), (810, 376648), (828, 368460), (890, 342792), (920, 331614), (1035, 294768), (1058, 288360), (1068, 285660), (1080, 282486), (1104, 276345), (1242, 245640), (1296, 235405), (1335, 228528), (1380, 221076), (1424, 214245), (1587, 192240), (1602, 190440), (1620, 188324), (1656, 184230), (1780, 171396), (1840, 165807), (1863, 163760), (2047, 149040), (2070, 147384), (2116, 144180), (2136, 142830), (2160, 141243), (2403, 126960), (2484, 122820), (2645, 115344), (2670, 114264), (2760, 110538), (3105, 98256), (3174, 96120), (3204, 95220), (3240, 94162), (3312, 92115), (3560, 85698), (3726, 81880), (4005, 76176), (4094, 74520), (4140, 73692), (4232, 72090), (4272, 71415), (4761, 64080), (4806, 63480), (4968, 61410), (5290, 57672), (5340, 57132), (5520, 55269), (6141, 49680), (6210, 49128), (6348, 48060), (6408, 47610), (6480, 47081), (7120, 42849), (7209, 42320), (7452, 40940), (7935, 38448), (8010, 38088), (8188, 37260), (8280, 36846), (8464, 36045), (9315, 32752), (9522, 32040), (9612, 31740), (9936, 30705), (10235, 29808), (10580, 28836), (10680, 28566), (12015, 25392), (12282, 24840), (12420, 24564), (12696, 24030), (12816, 23805), (14283, 21360), (14418, 21160), (14904, 20470), (15870, 19224), (16020, 19044), (16376, 18630), (16560, 18423)]