246311640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 856215360

約数和(自身を除く): 609903720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 167, 170, 180, 204, 241, 255, 306, 334, 340, 360, 408, 482, 501, 510, 612, 668, 680, 723, 765, 835, 964, 1002, 1020, 1205, 1224, 1336, 1446, 1503, 1530, 1670, 1928, 2004, 2040, 2169, 2410, 2505, 2839, 2892, 3006, 3060, 3340, 3615, 4008, 4097, 4338, 4820, 5010, 5678, 5784, 6012, 6120, 6680, 7230, 7515, 8194, 8517, 8676, 9640, 10020, 10845, 11356, 12024, 12291, 14195, 14460, 15030, 16388, 17034, 17352, 20040, 20485, 21690, 22712, 24582, 25551, 28390, 28920, 30060, 32776, 34068, 36873, 40247, 40970, 42585, 43380, 49164, 51102, 56780, 60120, 61455, 68136, 73746, 80494, 81940, 85170, 86760, 98328, 102204, 113560, 120741, 122910, 127755, 147492, 160988, 163880, 170340, 184365, 201235, 204408, 241482, 245820, 255510, 294984, 321976, 340680, 362223, 368730, 402470, 482964, 491640, 511020, 603705, 684199, 724446, 737460, 804940, 965928, 1022040, 1207410, 1368398, 1448892, 1474920, 1609880, 1811115, 2052597, 2414820, 2736796, 2897784, 3420995, 3622230, 4105194, 4829640, 5473592, 6157791, 6841990, 7244460, 8210388, 10262985, 12315582, 13683980, 14488920, 16420776, 20525970, 24631164, 27367960, 30788955, 41051940, 49262328, 61577910, 82103880, 123155820, 246311640]

約数ペア:

[(1, 246311640), (2, 123155820), (3, 82103880), (4, 61577910), (5, 49262328), (6, 41051940), (8, 30788955), (9, 27367960), (10, 24631164), (12, 20525970), (15, 16420776), (17, 14488920), (18, 13683980), (20, 12315582), (24, 10262985), (30, 8210388), (34, 7244460), (36, 6841990), (40, 6157791), (45, 5473592), (51, 4829640), (60, 4105194), (68, 3622230), (72, 3420995), (85, 2897784), (90, 2736796), (102, 2414820), (120, 2052597), (136, 1811115), (153, 1609880), (167, 1474920), (170, 1448892), (180, 1368398), (204, 1207410), (241, 1022040), (255, 965928), (306, 804940), (334, 737460), (340, 724446), (360, 684199), (408, 603705), (482, 511020), (501, 491640), (510, 482964), (612, 402470), (668, 368730), (680, 362223), (723, 340680), (765, 321976), (835, 294984), (964, 255510), (1002, 245820), (1020, 241482), (1205, 204408), (1224, 201235), (1336, 184365), (1446, 170340), (1503, 163880), (1530, 160988), (1670, 147492), (1928, 127755), (2004, 122910), (2040, 120741), (2169, 113560), (2410, 102204), (2505, 98328), (2839, 86760), (2892, 85170), (3006, 81940), (3060, 80494), (3340, 73746), (3615, 68136), (4008, 61455), (4097, 60120), (4338, 56780), (4820, 51102), (5010, 49164), (5678, 43380), (5784, 42585), (6012, 40970), (6120, 40247), (6680, 36873), (7230, 34068), (7515, 32776), (8194, 30060), (8517, 28920), (8676, 28390), (9640, 25551), (10020, 24582), (10845, 22712), (11356, 21690), (12024, 20485), (12291, 20040), (14195, 17352), (14460, 17034), (15030, 16388)]