191441040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 702955008

約数和(自身を除く): 511513968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 223, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 446, 490, 511, 560, 584, 588, 669, 730, 735, 784, 840, 876, 892, 980, 1022, 1095, 1115, 1168, 1176, 1338, 1460, 1470, 1533, 1561, 1680, 1752, 1784, 1960, 2044, 2190, 2230, 2352, 2555, 2676, 2920, 2940, 3066, 3122, 3345, 3504, 3568, 3577, 3920, 4088, 4380, 4460, 4683, 5110, 5352, 5840, 5880, 6132, 6244, 6690, 7154, 7665, 7805, 8176, 8760, 8920, 9366, 10220, 10704, 10731, 10927, 11760, 12264, 12488, 13380, 14308, 15330, 15610, 16279, 17520, 17840, 17885, 18732, 20440, 21462, 21854, 23415, 24528, 24976, 26760, 28616, 30660, 31220, 32558, 32781, 35770, 37464, 40880, 42924, 43708, 46830, 48837, 53520, 53655, 54635, 57232, 61320, 62440, 65116, 65562, 71540, 74928, 81395, 85848, 87416, 93660, 97674, 107310, 109270, 113953, 122640, 124880, 130232, 131124, 143080, 162790, 163905, 171696, 174832, 187320, 195348, 214620, 218540, 227906, 244185, 260464, 262248, 286160, 325580, 327810, 341859, 374640, 390696, 429240, 437080, 455812, 488370, 524496, 569765, 651160, 655620, 683718, 781392, 797671, 858480, 874160, 911624, 976740, 1139530, 1302320, 1311240, 1367436, 1595342, 1709295, 1823248, 1953480, 2279060, 2393013, 2622480, 2734872, 3190684, 3418590, 3906960, 3988355, 4558120, 4786026, 5469744, 6381368, 6837180, 7976710, 9116240, 9572052, 11965065, 12762736, 13674360, 15953420, 19144104, 23930130, 27348720, 31906840, 38288208, 47860260, 63813680, 95720520, 191441040]

約数ペア:

[(1, 191441040), (2, 95720520), (3, 63813680), (4, 47860260), (5, 38288208), (6, 31906840), (7, 27348720), (8, 23930130), (10, 19144104), (12, 15953420), (14, 13674360), (15, 12762736), (16, 11965065), (20, 9572052), (21, 9116240), (24, 7976710), (28, 6837180), (30, 6381368), (35, 5469744), (40, 4786026), (42, 4558120), (48, 3988355), (49, 3906960), (56, 3418590), (60, 3190684), (70, 2734872), (73, 2622480), (80, 2393013), (84, 2279060), (98, 1953480), (105, 1823248), (112, 1709295), (120, 1595342), (140, 1367436), (146, 1311240), (147, 1302320), (168, 1139530), (196, 976740), (210, 911624), (219, 874160), (223, 858480), (240, 797671), (245, 781392), (280, 683718), (292, 655620), (294, 651160), (336, 569765), (365, 524496), (392, 488370), (420, 455812), (438, 437080), (446, 429240), (490, 390696), (511, 374640), (560, 341859), (584, 327810), (588, 325580), (669, 286160), (730, 262248), (735, 260464), (784, 244185), (840, 227906), (876, 218540), (892, 214620), (980, 195348), (1022, 187320), (1095, 174832), (1115, 171696), (1168, 163905), (1176, 162790), (1338, 143080), (1460, 131124), (1470, 130232), (1533, 124880), (1561, 122640), (1680, 113953), (1752, 109270), (1784, 107310), (1960, 97674), (2044, 93660), (2190, 87416), (2230, 85848), (2352, 81395), (2555, 74928), (2676, 71540), (2920, 65562), (2940, 65116), (3066, 62440), (3122, 61320), (3345, 57232), (3504, 54635), (3568, 53655), (3577, 53520), (3920, 48837), (4088, 46830), (4380, 43708), (4460, 42924), (4683, 40880), (5110, 37464), (5352, 35770), (5840, 32781), (5880, 32558), (6132, 31220), (6244, 30660), (6690, 28616), (7154, 26760), (7665, 24976), (7805, 24528), (8176, 23415), (8760, 21854), (8920, 21462), (9366, 20440), (10220, 18732), (10704, 17885), (10731, 17840), (10927, 17520), (11760, 16279), (12264, 15610), (12488, 15330), (13380, 14308)]