204813180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 746665920

約数和(自身を除く): 541852740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 73, 78, 90, 99, 109, 110, 117, 130, 132, 143, 146, 156, 165, 180, 195, 198, 218, 219, 220, 234, 260, 286, 292, 327, 330, 365, 390, 396, 429, 436, 438, 468, 495, 545, 572, 585, 654, 657, 660, 715, 730, 780, 803, 858, 876, 949, 981, 990, 1090, 1095, 1170, 1199, 1287, 1308, 1314, 1417, 1430, 1460, 1606, 1635, 1716, 1898, 1962, 1980, 2145, 2180, 2190, 2340, 2398, 2409, 2574, 2628, 2834, 2847, 2860, 3212, 3270, 3285, 3597, 3796, 3924, 4015, 4251, 4290, 4380, 4745, 4796, 4818, 4905, 5148, 5668, 5694, 5995, 6435, 6540, 6570, 7085, 7194, 7227, 7957, 8030, 8502, 8541, 8580, 9490, 9636, 9810, 10439, 10791, 11388, 11990, 12045, 12753, 12870, 13140, 14170, 14235, 14388, 14454, 15587, 15914, 16060, 17004, 17082, 17985, 18980, 19620, 20878, 21255, 21582, 23871, 23980, 24090, 25506, 25740, 28340, 28470, 28908, 31174, 31317, 31828, 34164, 35970, 36135, 39785, 41756, 42510, 42705, 43164, 46761, 47742, 48180, 51012, 52195, 53955, 56940, 62348, 62634, 63765, 71613, 71940, 72270, 77935, 79570, 85020, 85410, 87527, 93522, 93951, 95484, 103441, 104390, 107910, 119355, 125268, 127530, 140283, 143226, 144540, 155870, 156585, 159140, 170820, 175054, 187044, 187902, 206882, 208780, 215820, 233805, 238710, 255060, 262581, 280566, 286452, 310323, 311740, 313170, 350108, 358065, 375804, 413764, 437635, 467610, 469755, 477420, 517205, 525162, 561132, 620646, 626340, 701415, 716130, 787743, 875270, 930969, 935220, 939510, 1034410, 1050324, 1137851, 1241292, 1312905, 1402830, 1432260, 1551615, 1575486, 1750540, 1861938, 1879020, 2068820, 2275702, 2625810, 2805660, 3103230, 3150972, 3413553, 3723876, 3938715, 4551404, 4654845, 5251620, 5689255, 6206460, 6827106, 7877430, 9309690, 10240659, 11378510, 13654212, 15754860, 17067765, 18619380, 20481318, 22757020, 34135530, 40962636, 51203295, 68271060, 102406590, 204813180]

約数ペア:

[(1, 204813180), (2, 102406590), (3, 68271060), (4, 51203295), (5, 40962636), (6, 34135530), (9, 22757020), (10, 20481318), (11, 18619380), (12, 17067765), (13, 15754860), (15, 13654212), (18, 11378510), (20, 10240659), (22, 9309690), (26, 7877430), (30, 6827106), (33, 6206460), (36, 5689255), (39, 5251620), (44, 4654845), (45, 4551404), (52, 3938715), (55, 3723876), (60, 3413553), (65, 3150972), (66, 3103230), (73, 2805660), (78, 2625810), (90, 2275702), (99, 2068820), (109, 1879020), (110, 1861938), (117, 1750540), (130, 1575486), (132, 1551615), (143, 1432260), (146, 1402830), (156, 1312905), (165, 1241292), (180, 1137851), (195, 1050324), (198, 1034410), (218, 939510), (219, 935220), (220, 930969), (234, 875270), (260, 787743), (286, 716130), (292, 701415), (327, 626340), (330, 620646), (365, 561132), (390, 525162), (396, 517205), (429, 477420), (436, 469755), (438, 467610), (468, 437635), (495, 413764), (545, 375804), (572, 358065), (585, 350108), (654, 313170), (657, 311740), (660, 310323), (715, 286452), (730, 280566), (780, 262581), (803, 255060), (858, 238710), (876, 233805), (949, 215820), (981, 208780), (990, 206882), (1090, 187902), (1095, 187044), (1170, 175054), (1199, 170820), (1287, 159140), (1308, 156585), (1314, 155870), (1417, 144540), (1430, 143226), (1460, 140283), (1606, 127530), (1635, 125268), (1716, 119355), (1898, 107910), (1962, 104390), (1980, 103441), (2145, 95484), (2180, 93951), (2190, 93522), (2340, 87527), (2398, 85410), (2409, 85020), (2574, 79570), (2628, 77935), (2834, 72270), (2847, 71940), (2860, 71613), (3212, 63765), (3270, 62634), (3285, 62348), (3597, 56940), (3796, 53955), (3924, 52195), (4015, 51012), (4251, 48180), (4290, 47742), (4380, 46761), (4745, 43164), (4796, 42705), (4818, 42510), (4905, 41756), (5148, 39785), (5668, 36135), (5694, 35970), (5995, 34164), (6435, 31828), (6540, 31317), (6570, 31174), (7085, 28908), (7194, 28470), (7227, 28340), (7957, 25740), (8030, 25506), (8502, 24090), (8541, 23980), (8580, 23871), (9490, 21582), (9636, 21255), (9810, 20878), (10439, 19620), (10791, 18980), (11388, 17985), (11990, 17082), (12045, 17004), (12753, 16060), (12870, 15914), (13140, 15587), (14170, 14454), (14235, 14388)]