305189640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 384

約数和(自身を含む): 1214784000

約数和(自身を除く): 909594360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 73, 79, 84, 90, 98, 105, 108, 120, 126, 135, 140, 146, 147, 158, 168, 180, 189, 196, 210, 216, 219, 237, 245, 252, 270, 280, 292, 294, 315, 316, 360, 365, 378, 392, 395, 420, 438, 441, 474, 490, 504, 511, 540, 553, 584, 588, 630, 632, 657, 711, 730, 735, 756, 790, 840, 876, 882, 945, 948, 980, 1022, 1080, 1095, 1106, 1176, 1185, 1260, 1314, 1323, 1422, 1460, 1470, 1512, 1533, 1580, 1659, 1752, 1764, 1890, 1896, 1960, 1971, 2044, 2133, 2190, 2205, 2212, 2370, 2520, 2555, 2628, 2646, 2765, 2844, 2920, 2940, 3066, 3160, 3285, 3318, 3528, 3555, 3577, 3780, 3871, 3942, 4088, 4266, 4380, 4410, 4424, 4599, 4740, 4977, 5110, 5256, 5292, 5530, 5688, 5767, 5880, 6132, 6570, 6615, 6636, 7110, 7154, 7560, 7665, 7742, 7884, 8295, 8532, 8760, 8820, 9198, 9480, 9855, 9954, 10220, 10584, 10665, 10731, 11060, 11534, 11613, 12264, 13140, 13230, 13272, 13797, 14220, 14308, 14931, 15330, 15484, 15768, 16590, 17064, 17301, 17640, 17885, 18396, 19355, 19710, 19908, 20440, 21330, 21462, 22120, 22995, 23068, 23226, 24885, 26280, 26460, 27594, 28440, 28616, 28835, 29862, 30660, 30968, 32193, 33180, 34602, 34839, 35770, 36792, 38710, 39420, 39816, 40369, 42660, 42924, 45990, 46136, 46452, 49770, 51903, 52920, 53655, 55188, 57670, 58065, 59724, 61320, 64386, 66360, 68985, 69204, 69678, 71540, 74655, 77420, 78840, 80738, 85320, 85848, 86505, 91980, 92904, 96579, 99540, 103806, 104517, 107310, 110376, 115340, 116130, 119448, 121107, 128772, 137970, 138408, 139356, 143080, 149310, 154840, 155709, 160965, 161476, 173010, 174195, 183960, 193158, 199080, 201845, 207612, 209034, 214620, 230680, 232260, 242214, 257544, 259515, 275940, 278712, 282583, 298620, 311418, 321930, 322952, 346020, 348390, 363321, 386316, 403690, 415224, 418068, 429240, 464520, 482895, 484428, 519030, 522585, 551880, 565166, 597240, 605535, 622836, 643860, 692040, 696780, 726642, 772632, 778545, 807380, 836136, 847749, 965790, 968856, 1038060, 1045170, 1089963, 1130332, 1211070, 1245672, 1287720, 1393560, 1412915, 1453284, 1557090, 1614760, 1695498, 1816605, 1931580, 2076120, 2090340, 2179926, 2260664, 2422140, 2543247, 2825830, 2906568, 3114180, 3390996, 3633210, 3863160, 4180680, 4238745, 4359852, 4844280, 5086494, 5449815, 5651660, 6228360, 6781992, 7266420, 7629741, 8477490, 8719704, 10172988, 10899630, 11303320, 12716235, 14532840, 15259482, 16954980, 20345976, 21799260, 25432470, 30518964, 33909960, 38148705, 43598520, 50864940, 61037928, 76297410, 101729880, 152594820, 305189640]

約数ペア:

[(1, 305189640), (2, 152594820), (3, 101729880), (4, 76297410), (5, 61037928), (6, 50864940), (7, 43598520), (8, 38148705), (9, 33909960), (10, 30518964), (12, 25432470), (14, 21799260), (15, 20345976), (18, 16954980), (20, 15259482), (21, 14532840), (24, 12716235), (27, 11303320), (28, 10899630), (30, 10172988), (35, 8719704), (36, 8477490), (40, 7629741), (42, 7266420), (45, 6781992), (49, 6228360), (54, 5651660), (56, 5449815), (60, 5086494), (63, 4844280), (70, 4359852), (72, 4238745), (73, 4180680), (79, 3863160), (84, 3633210), (90, 3390996), (98, 3114180), (105, 2906568), (108, 2825830), (120, 2543247), (126, 2422140), (135, 2260664), (140, 2179926), (146, 2090340), (147, 2076120), (158, 1931580), (168, 1816605), (180, 1695498), (189, 1614760), (196, 1557090), (210, 1453284), (216, 1412915), (219, 1393560), (237, 1287720), (245, 1245672), (252, 1211070), (270, 1130332), (280, 1089963), (292, 1045170), (294, 1038060), (315, 968856), (316, 965790), (360, 847749), (365, 836136), (378, 807380), (392, 778545), (395, 772632), (420, 726642), (438, 696780), (441, 692040), (474, 643860), (490, 622836), (504, 605535), (511, 597240), (540, 565166), (553, 551880), (584, 522585), (588, 519030), (630, 484428), (632, 482895), (657, 464520), (711, 429240), (730, 418068), (735, 415224), (756, 403690), (790, 386316), (840, 363321), (876, 348390), (882, 346020), (945, 322952), (948, 321930), (980, 311418), (1022, 298620), (1080, 282583), (1095, 278712), (1106, 275940), (1176, 259515), (1185, 257544), (1260, 242214), (1314, 232260), (1323, 230680), (1422, 214620), (1460, 209034), (1470, 207612), (1512, 201845), (1533, 199080), (1580, 193158), (1659, 183960), (1752, 174195), (1764, 173010), (1890, 161476), (1896, 160965), (1960, 155709), (1971, 154840), (2044, 149310), (2133, 143080), (2190, 139356), (2205, 138408), (2212, 137970), (2370, 128772), (2520, 121107), (2555, 119448), (2628, 116130), (2646, 115340), (2765, 110376), (2844, 107310), (2920, 104517), (2940, 103806), (3066, 99540), (3160, 96579), (3285, 92904), (3318, 91980), (3528, 86505), (3555, 85848), (3577, 85320), (3780, 80738), (3871, 78840), (3942, 77420), (4088, 74655), (4266, 71540), (4380, 69678), (4410, 69204), (4424, 68985), (4599, 66360), (4740, 64386), (4977, 61320), (5110, 59724), (5256, 58065), (5292, 57670), (5530, 55188), (5688, 53655), (5767, 52920), (5880, 51903), (6132, 49770), (6570, 46452), (6615, 46136), (6636, 45990), (7110, 42924), (7154, 42660), (7560, 40369), (7665, 39816), (7742, 39420), (7884, 38710), (8295, 36792), (8532, 35770), (8760, 34839), (8820, 34602), (9198, 33180), (9480, 32193), (9855, 30968), (9954, 30660), (10220, 29862), (10584, 28835), (10665, 28616), (10731, 28440), (11060, 27594), (11534, 26460), (11613, 26280), (12264, 24885), (13140, 23226), (13230, 23068), (13272, 22995), (13797, 22120), (14220, 21462), (14308, 21330), (14931, 20440), (15330, 19908), (15484, 19710), (15768, 19355), (16590, 18396), (17064, 17885), (17301, 17640)]