164424780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2480

約数の個数: 144

約数和(自身を含む): 555871680

約数和(自身を除く): 391446900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2423, 2610, 3393, 3770, 4524, 4846, 5220, 5655, 6786, 7269, 7540, 9692, 11310, 12115, 13572, 14538, 16965, 21807, 22620, 24230, 29076, 31499, 33930, 36345, 43614, 48460, 62998, 67860, 70267, 72690, 87228, 94497, 109035, 125996, 140534, 145380, 157495, 188994, 210801, 218070, 281068, 283491, 314990, 351335, 377988, 421602, 436140, 472485, 566982, 629980, 632403, 702670, 843204, 913471, 944970, 1054005, 1133964, 1264806, 1405340, 1417455, 1826942, 1889940, 2108010, 2529612, 2740413, 2834910, 3162015, 3653884, 4216020, 4567355, 5480826, 5669820, 6324030, 8221239, 9134710, 10961652, 12648060, 13702065, 16442478, 18269420, 27404130, 32884956, 41106195, 54808260, 82212390, 164424780]

約数ペア:

[(1, 164424780), (2, 82212390), (3, 54808260), (4, 41106195), (5, 32884956), (6, 27404130), (9, 18269420), (10, 16442478), (12, 13702065), (13, 12648060), (15, 10961652), (18, 9134710), (20, 8221239), (26, 6324030), (29, 5669820), (30, 5480826), (36, 4567355), (39, 4216020), (45, 3653884), (52, 3162015), (58, 2834910), (60, 2740413), (65, 2529612), (78, 2108010), (87, 1889940), (90, 1826942), (116, 1417455), (117, 1405340), (130, 1264806), (145, 1133964), (156, 1054005), (174, 944970), (180, 913471), (195, 843204), (234, 702670), (260, 632403), (261, 629980), (290, 566982), (348, 472485), (377, 436140), (390, 421602), (435, 377988), (468, 351335), (522, 314990), (580, 283491), (585, 281068), (754, 218070), (780, 210801), (870, 188994), (1044, 157495), (1131, 145380), (1170, 140534), (1305, 125996), (1508, 109035), (1740, 94497), (1885, 87228), (2262, 72690), (2340, 70267), (2423, 67860), (2610, 62998), (3393, 48460), (3770, 43614), (4524, 36345), (4846, 33930), (5220, 31499), (5655, 29076), (6786, 24230), (7269, 22620), (7540, 21807), (9692, 16965), (11310, 14538), (12115, 13572)]