145780740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 537788160

約数和(自身を除く): 392007420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 53, 59, 60, 63, 70, 74, 84, 90, 105, 106, 111, 118, 126, 140, 148, 159, 177, 180, 185, 210, 212, 222, 236, 252, 259, 265, 295, 315, 318, 333, 354, 370, 371, 413, 420, 444, 477, 518, 530, 531, 555, 590, 630, 636, 666, 708, 740, 742, 777, 795, 826, 885, 954, 1036, 1060, 1062, 1110, 1113, 1180, 1239, 1260, 1295, 1332, 1484, 1554, 1590, 1652, 1665, 1770, 1855, 1908, 1961, 2065, 2124, 2183, 2220, 2226, 2331, 2385, 2478, 2590, 2655, 3108, 3127, 3180, 3330, 3339, 3540, 3710, 3717, 3885, 3922, 4130, 4366, 4452, 4662, 4770, 4956, 5180, 5310, 5565, 5883, 6195, 6254, 6549, 6660, 6678, 7420, 7434, 7770, 7844, 8260, 8732, 9324, 9381, 9540, 9805, 10620, 10915, 11130, 11655, 11766, 12390, 12508, 13098, 13356, 13727, 14868, 15281, 15540, 15635, 16695, 17649, 18585, 18762, 19610, 19647, 21830, 21889, 22260, 23310, 23532, 24780, 26196, 27454, 28143, 29415, 30562, 31270, 32745, 33390, 35298, 37170, 37524, 39220, 39294, 41181, 43660, 43778, 45843, 46620, 46905, 54908, 56286, 58830, 61124, 62540, 65490, 65667, 66780, 68635, 70596, 74340, 76405, 78588, 82362, 87556, 88245, 91686, 93810, 98235, 109445, 112572, 115699, 117660, 123543, 130980, 131334, 137270, 137529, 140715, 152810, 164724, 176490, 183372, 187620, 196470, 197001, 205905, 218890, 229215, 231398, 247086, 262668, 274540, 275058, 281430, 305620, 328335, 347097, 352980, 392940, 394002, 411810, 437780, 458430, 462796, 494172, 550116, 562860, 578495, 617715, 656670, 687645, 694194, 788004, 809893, 823620, 916860, 985005, 1041291, 1156990, 1235430, 1313340, 1375290, 1388388, 1619786, 1735485, 1970010, 2082582, 2313980, 2429679, 2470860, 2750580, 3239572, 3470970, 3940020, 4049465, 4165164, 4859358, 5206455, 6941940, 7289037, 8098930, 9718716, 10412910, 12148395, 14578074, 16197860, 20825820, 24296790, 29156148, 36445185, 48593580, 72890370, 145780740]

約数ペア:

[(1, 145780740), (2, 72890370), (3, 48593580), (4, 36445185), (5, 29156148), (6, 24296790), (7, 20825820), (9, 16197860), (10, 14578074), (12, 12148395), (14, 10412910), (15, 9718716), (18, 8098930), (20, 7289037), (21, 6941940), (28, 5206455), (30, 4859358), (35, 4165164), (36, 4049465), (37, 3940020), (42, 3470970), (45, 3239572), (53, 2750580), (59, 2470860), (60, 2429679), (63, 2313980), (70, 2082582), (74, 1970010), (84, 1735485), (90, 1619786), (105, 1388388), (106, 1375290), (111, 1313340), (118, 1235430), (126, 1156990), (140, 1041291), (148, 985005), (159, 916860), (177, 823620), (180, 809893), (185, 788004), (210, 694194), (212, 687645), (222, 656670), (236, 617715), (252, 578495), (259, 562860), (265, 550116), (295, 494172), (315, 462796), (318, 458430), (333, 437780), (354, 411810), (370, 394002), (371, 392940), (413, 352980), (420, 347097), (444, 328335), (477, 305620), (518, 281430), (530, 275058), (531, 274540), (555, 262668), (590, 247086), (630, 231398), (636, 229215), (666, 218890), (708, 205905), (740, 197001), (742, 196470), (777, 187620), (795, 183372), (826, 176490), (885, 164724), (954, 152810), (1036, 140715), (1060, 137529), (1062, 137270), (1110, 131334), (1113, 130980), (1180, 123543), (1239, 117660), (1260, 115699), (1295, 112572), (1332, 109445), (1484, 98235), (1554, 93810), (1590, 91686), (1652, 88245), (1665, 87556), (1770, 82362), (1855, 78588), (1908, 76405), (1961, 74340), (2065, 70596), (2124, 68635), (2183, 66780), (2220, 65667), (2226, 65490), (2331, 62540), (2385, 61124), (2478, 58830), (2590, 56286), (2655, 54908), (3108, 46905), (3127, 46620), (3180, 45843), (3330, 43778), (3339, 43660), (3540, 41181), (3710, 39294), (3717, 39220), (3885, 37524), (3922, 37170), (4130, 35298), (4366, 33390), (4452, 32745), (4662, 31270), (4770, 30562), (4956, 29415), (5180, 28143), (5310, 27454), (5565, 26196), (5883, 24780), (6195, 23532), (6254, 23310), (6549, 22260), (6660, 21889), (6678, 21830), (7420, 19647), (7434, 19610), (7770, 18762), (7844, 18585), (8260, 17649), (8732, 16695), (9324, 15635), (9381, 15540), (9540, 15281), (9805, 14868), (10620, 13727), (10915, 13356), (11130, 13098), (11655, 12508), (11766, 12390)]