209604960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 773660160

約数和(自身を除く): 564055200

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, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 96, 114, 120, 141, 144, 152, 160, 163, 171, 180, 188, 190, 228, 235, 240, 282, 285, 288, 304, 326, 342, 360, 376, 380, 423, 456, 470, 480, 489, 564, 570, 608, 652, 684, 705, 720, 752, 760, 815, 846, 855, 893, 912, 940, 978, 1128, 1140, 1304, 1368, 1410, 1440, 1467, 1504, 1520, 1630, 1692, 1710, 1786, 1824, 1880, 1956, 2115, 2256, 2280, 2445, 2608, 2679, 2736, 2820, 2934, 3040, 3097, 3260, 3384, 3420, 3572, 3760, 3912, 4230, 4465, 4512, 4560, 4890, 5216, 5358, 5472, 5640, 5868, 6194, 6520, 6768, 6840, 7144, 7335, 7520, 7661, 7824, 8037, 8460, 8930, 9120, 9291, 9780, 10716, 11280, 11736, 12388, 13040, 13395, 13536, 13680, 14288, 14670, 15322, 15485, 15648, 16074, 16920, 17860, 18582, 19560, 21432, 22560, 22983, 23472, 24776, 26080, 26790, 27360, 27873, 28576, 29340, 30644, 30970, 32148, 33840, 35720, 37164, 38305, 39120, 40185, 42864, 45966, 46455, 46944, 49552, 53580, 55746, 58680, 61288, 61940, 64296, 67680, 68949, 71440, 74328, 76610, 78240, 80370, 85728, 91932, 92910, 99104, 107160, 111492, 114915, 117360, 122576, 123880, 128592, 137898, 139365, 142880, 145559, 148656, 153220, 160740, 183864, 185820, 214320, 222984, 229830, 234720, 245152, 247760, 257184, 275796, 278730, 291118, 297312, 306440, 321480, 344745, 367728, 371640, 428640, 436677, 445968, 459660, 495520, 551592, 557460, 582236, 612880, 642960, 689490, 727795, 735456, 743280, 873354, 891936, 919320, 1103184, 1114920, 1164472, 1225760, 1285920, 1310031, 1378980, 1455590, 1486560, 1746708, 1838640, 2183385, 2206368, 2229840, 2328944, 2620062, 2757960, 2911180, 3493416, 3677280, 4366770, 4459680, 4657888, 5240124, 5515920, 5822360, 6550155, 6986832, 8733540, 10480248, 11031840, 11644720, 13100310, 13973664, 17467080, 20960496, 23289440, 26200620, 34934160, 41920992, 52401240, 69868320, 104802480, 209604960]

約数ペア:

[(1, 209604960), (2, 104802480), (3, 69868320), (4, 52401240), (5, 41920992), (6, 34934160), (8, 26200620), (9, 23289440), (10, 20960496), (12, 17467080), (15, 13973664), (16, 13100310), (18, 11644720), (19, 11031840), (20, 10480248), (24, 8733540), (30, 6986832), (32, 6550155), (36, 5822360), (38, 5515920), (40, 5240124), (45, 4657888), (47, 4459680), (48, 4366770), (57, 3677280), (60, 3493416), (72, 2911180), (76, 2757960), (80, 2620062), (90, 2328944), (94, 2229840), (95, 2206368), (96, 2183385), (114, 1838640), (120, 1746708), (141, 1486560), (144, 1455590), (152, 1378980), (160, 1310031), (163, 1285920), (171, 1225760), (180, 1164472), (188, 1114920), (190, 1103184), (228, 919320), (235, 891936), (240, 873354), (282, 743280), (285, 735456), (288, 727795), (304, 689490), (326, 642960), (342, 612880), (360, 582236), (376, 557460), (380, 551592), (423, 495520), (456, 459660), (470, 445968), (480, 436677), (489, 428640), (564, 371640), (570, 367728), (608, 344745), (652, 321480), (684, 306440), (705, 297312), (720, 291118), (752, 278730), (760, 275796), (815, 257184), (846, 247760), (855, 245152), (893, 234720), (912, 229830), (940, 222984), (978, 214320), (1128, 185820), (1140, 183864), (1304, 160740), (1368, 153220), (1410, 148656), (1440, 145559), (1467, 142880), (1504, 139365), (1520, 137898), (1630, 128592), (1692, 123880), (1710, 122576), (1786, 117360), (1824, 114915), (1880, 111492), (1956, 107160), (2115, 99104), (2256, 92910), (2280, 91932), (2445, 85728), (2608, 80370), (2679, 78240), (2736, 76610), (2820, 74328), (2934, 71440), (3040, 68949), (3097, 67680), (3260, 64296), (3384, 61940), (3420, 61288), (3572, 58680), (3760, 55746), (3912, 53580), (4230, 49552), (4465, 46944), (4512, 46455), (4560, 45966), (4890, 42864), (5216, 40185), (5358, 39120), (5472, 38305), (5640, 37164), (5868, 35720), (6194, 33840), (6520, 32148), (6768, 30970), (6840, 30644), (7144, 29340), (7335, 28576), (7520, 27873), (7661, 27360), (7824, 26790), (8037, 26080), (8460, 24776), (8930, 23472), (9120, 22983), (9291, 22560), (9780, 21432), (10716, 19560), (11280, 18582), (11736, 17860), (12388, 16920), (13040, 16074), (13395, 15648), (13536, 15485), (13680, 15322), (14288, 14670)]