190651320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 680450760

約数和(自身を除く): 489799440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 163, 171, 180, 190, 216, 228, 270, 285, 324, 326, 342, 360, 361, 380, 405, 456, 489, 513, 540, 570, 648, 652, 684, 722, 760, 810, 815, 855, 978, 1026, 1080, 1083, 1140, 1304, 1368, 1444, 1467, 1539, 1620, 1630, 1710, 1805, 1956, 2052, 2166, 2280, 2445, 2565, 2888, 2934, 3078, 3097, 3240, 3249, 3260, 3420, 3610, 3912, 4104, 4332, 4401, 4890, 5130, 5415, 5868, 6156, 6194, 6498, 6520, 6840, 7220, 7335, 7695, 8664, 8802, 9291, 9747, 9780, 10260, 10830, 11736, 12312, 12388, 12996, 13203, 14440, 14670, 15390, 15485, 16245, 17604, 18582, 19494, 19560, 20520, 21660, 22005, 24776, 25992, 26406, 27873, 29241, 29340, 30780, 30970, 32490, 35208, 37164, 38988, 43320, 44010, 46455, 48735, 52812, 55746, 58482, 58680, 58843, 61560, 61940, 64980, 66015, 74328, 77976, 83619, 88020, 92910, 97470, 105624, 111492, 116964, 117686, 123880, 129960, 132030, 139365, 146205, 167238, 176040, 176529, 185820, 194940, 222984, 233928, 235372, 250857, 264060, 278730, 292410, 294215, 334476, 353058, 371640, 389880, 418095, 470744, 501714, 528120, 529587, 557460, 584820, 588430, 668952, 706116, 836190, 882645, 1003428, 1059174, 1114920, 1169640, 1176860, 1254285, 1412232, 1588761, 1672380, 1765290, 2006856, 2118348, 2353720, 2508570, 2647935, 3177522, 3344760, 3530580, 4236696, 4766283, 5017140, 5295870, 6355044, 7061160, 7943805, 9532566, 10034280, 10591740, 12710088, 15887610, 19065132, 21183480, 23831415, 31775220, 38130264, 47662830, 63550440, 95325660, 190651320]

約数ペア:

[(1, 190651320), (2, 95325660), (3, 63550440), (4, 47662830), (5, 38130264), (6, 31775220), (8, 23831415), (9, 21183480), (10, 19065132), (12, 15887610), (15, 12710088), (18, 10591740), (19, 10034280), (20, 9532566), (24, 7943805), (27, 7061160), (30, 6355044), (36, 5295870), (38, 5017140), (40, 4766283), (45, 4236696), (54, 3530580), (57, 3344760), (60, 3177522), (72, 2647935), (76, 2508570), (81, 2353720), (90, 2118348), (95, 2006856), (108, 1765290), (114, 1672380), (120, 1588761), (135, 1412232), (152, 1254285), (162, 1176860), (163, 1169640), (171, 1114920), (180, 1059174), (190, 1003428), (216, 882645), (228, 836190), (270, 706116), (285, 668952), (324, 588430), (326, 584820), (342, 557460), (360, 529587), (361, 528120), (380, 501714), (405, 470744), (456, 418095), (489, 389880), (513, 371640), (540, 353058), (570, 334476), (648, 294215), (652, 292410), (684, 278730), (722, 264060), (760, 250857), (810, 235372), (815, 233928), (855, 222984), (978, 194940), (1026, 185820), (1080, 176529), (1083, 176040), (1140, 167238), (1304, 146205), (1368, 139365), (1444, 132030), (1467, 129960), (1539, 123880), (1620, 117686), (1630, 116964), (1710, 111492), (1805, 105624), (1956, 97470), (2052, 92910), (2166, 88020), (2280, 83619), (2445, 77976), (2565, 74328), (2888, 66015), (2934, 64980), (3078, 61940), (3097, 61560), (3240, 58843), (3249, 58680), (3260, 58482), (3420, 55746), (3610, 52812), (3912, 48735), (4104, 46455), (4332, 44010), (4401, 43320), (4890, 38988), (5130, 37164), (5415, 35208), (5868, 32490), (6156, 30970), (6194, 30780), (6498, 29340), (6520, 29241), (6840, 27873), (7220, 26406), (7335, 25992), (7695, 24776), (8664, 22005), (8802, 21660), (9291, 20520), (9747, 19560), (9780, 19494), (10260, 18582), (10830, 17604), (11736, 16245), (12312, 15485), (12388, 15390), (12996, 14670), (13203, 14440)]