753908220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 288

約数和(自身を含む): 2680903680

約数和(自身を除く): 1926995460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 279, 285, 310, 342, 372, 380, 390, 403, 465, 468, 494, 547, 558, 570, 585, 589, 620, 684, 741, 780, 806, 855, 930, 988, 1094, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1482, 1612, 1641, 1710, 1767, 1860, 2015, 2188, 2223, 2340, 2356, 2418, 2470, 2735, 2790, 2945, 2964, 3282, 3420, 3534, 3627, 3705, 4030, 4446, 4836, 4923, 4940, 5301, 5470, 5580, 5890, 6045, 6564, 7068, 7111, 7254, 7410, 7657, 8060, 8205, 8835, 8892, 9846, 10393, 10602, 10940, 11115, 11780, 12090, 14222, 14508, 14820, 15314, 16410, 16957, 17670, 18135, 19692, 20786, 21204, 21333, 22230, 22971, 24180, 24615, 26505, 28444, 30628, 31179, 32820, 33914, 35340, 35555, 36270, 38285, 41572, 42666, 44460, 45942, 49230, 50871, 51965, 53010, 62358, 63999, 67828, 68913, 71110, 72540, 76570, 84785, 85332, 91884, 93537, 98460, 101742, 103930, 106020, 106665, 114855, 124716, 127998, 135109, 137826, 142220, 152613, 153140, 155895, 169570, 187074, 203484, 207860, 213330, 220441, 229710, 254355, 255996, 270218, 275652, 305226, 311790, 319995, 322183, 339140, 344565, 374148, 405327, 426660, 440882, 459420, 467685, 508710, 540436, 610452, 623580, 639990, 644366, 661323, 675545, 689130, 763065, 810654, 881764, 935370, 966549, 1017420, 1102205, 1215981, 1279980, 1288732, 1322646, 1351090, 1378260, 1526130, 1610915, 1621308, 1870740, 1933098, 1983969, 2026635, 2204410, 2431962, 2645292, 2702180, 2899647, 3052260, 3221830, 3306615, 3866196, 3967938, 4053270, 4188379, 4408820, 4832745, 4863924, 5799294, 6079905, 6443660, 6613230, 7935876, 8106540, 8376758, 9665490, 9919845, 11598588, 12159810, 12565137, 13226460, 14498235, 16753516, 19330980, 19839690, 20941895, 24319620, 25130274, 28996470, 37695411, 39679380, 41883790, 50260548, 57992940, 62825685, 75390822, 83767580, 125651370, 150781644, 188477055, 251302740, 376954110, 753908220]

約数ペア:

[(1, 753908220), (2, 376954110), (3, 251302740), (4, 188477055), (5, 150781644), (6, 125651370), (9, 83767580), (10, 75390822), (12, 62825685), (13, 57992940), (15, 50260548), (18, 41883790), (19, 39679380), (20, 37695411), (26, 28996470), (30, 25130274), (31, 24319620), (36, 20941895), (38, 19839690), (39, 19330980), (45, 16753516), (52, 14498235), (57, 13226460), (60, 12565137), (62, 12159810), (65, 11598588), (76, 9919845), (78, 9665490), (90, 8376758), (93, 8106540), (95, 7935876), (114, 6613230), (117, 6443660), (124, 6079905), (130, 5799294), (155, 4863924), (156, 4832745), (171, 4408820), (180, 4188379), (186, 4053270), (190, 3967938), (195, 3866196), (228, 3306615), (234, 3221830), (247, 3052260), (260, 2899647), (279, 2702180), (285, 2645292), (310, 2431962), (342, 2204410), (372, 2026635), (380, 1983969), (390, 1933098), (403, 1870740), (465, 1621308), (468, 1610915), (494, 1526130), (547, 1378260), (558, 1351090), (570, 1322646), (585, 1288732), (589, 1279980), (620, 1215981), (684, 1102205), (741, 1017420), (780, 966549), (806, 935370), (855, 881764), (930, 810654), (988, 763065), (1094, 689130), (1116, 675545), (1140, 661323), (1170, 644366), (1178, 639990), (1209, 623580), (1235, 610452), (1395, 540436), (1482, 508710), (1612, 467685), (1641, 459420), (1710, 440882), (1767, 426660), (1860, 405327), (2015, 374148), (2188, 344565), (2223, 339140), (2340, 322183), (2356, 319995), (2418, 311790), (2470, 305226), (2735, 275652), (2790, 270218), (2945, 255996), (2964, 254355), (3282, 229710), (3420, 220441), (3534, 213330), (3627, 207860), (3705, 203484), (4030, 187074), (4446, 169570), (4836, 155895), (4923, 153140), (4940, 152613), (5301, 142220), (5470, 137826), (5580, 135109), (5890, 127998), (6045, 124716), (6564, 114855), (7068, 106665), (7111, 106020), (7254, 103930), (7410, 101742), (7657, 98460), (8060, 93537), (8205, 91884), (8835, 85332), (8892, 84785), (9846, 76570), (10393, 72540), (10602, 71110), (10940, 68913), (11115, 67828), (11780, 63999), (12090, 62358), (14222, 53010), (14508, 51965), (14820, 50871), (15314, 49230), (16410, 45942), (16957, 44460), (17670, 42666), (18135, 41572), (19692, 38285), (20786, 36270), (21204, 35555), (21333, 35340), (22230, 33914), (22971, 32820), (24180, 31179), (24615, 30628), (26505, 28444)]