144787770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 401760000

約数和(自身を除く): 256972230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 61, 90, 118, 122, 135, 149, 177, 183, 270, 295, 298, 305, 354, 366, 447, 531, 549, 590, 610, 745, 885, 894, 915, 1062, 1098, 1341, 1490, 1593, 1647, 1770, 1830, 2235, 2655, 2682, 2745, 3186, 3294, 3599, 4023, 4470, 5310, 5490, 6705, 7198, 7965, 8046, 8235, 8791, 9089, 10797, 13410, 15930, 16470, 17582, 17995, 18178, 20115, 21594, 26373, 27267, 32391, 35990, 40230, 43955, 45445, 52746, 53985, 54534, 64782, 79119, 81801, 87910, 90890, 97173, 107970, 131865, 136335, 158238, 161955, 163602, 194346, 237357, 245403, 263730, 272670, 323910, 395595, 409005, 474714, 485865, 490806, 536251, 791190, 818010, 971730, 1072502, 1186785, 1227015, 1608753, 2373570, 2454030, 2681255, 3217506, 4826259, 5362510, 8043765, 9652518, 14478777, 16087530, 24131295, 28957554, 48262590, 72393885, 144787770]

約数ペア:

[(1, 144787770), (2, 72393885), (3, 48262590), (5, 28957554), (6, 24131295), (9, 16087530), (10, 14478777), (15, 9652518), (18, 8043765), (27, 5362510), (30, 4826259), (45, 3217506), (54, 2681255), (59, 2454030), (61, 2373570), (90, 1608753), (118, 1227015), (122, 1186785), (135, 1072502), (149, 971730), (177, 818010), (183, 791190), (270, 536251), (295, 490806), (298, 485865), (305, 474714), (354, 409005), (366, 395595), (447, 323910), (531, 272670), (549, 263730), (590, 245403), (610, 237357), (745, 194346), (885, 163602), (894, 161955), (915, 158238), (1062, 136335), (1098, 131865), (1341, 107970), (1490, 97173), (1593, 90890), (1647, 87910), (1770, 81801), (1830, 79119), (2235, 64782), (2655, 54534), (2682, 53985), (2745, 52746), (3186, 45445), (3294, 43955), (3599, 40230), (4023, 35990), (4470, 32391), (5310, 27267), (5490, 26373), (6705, 21594), (7198, 20115), (7965, 18178), (8046, 17995), (8235, 17582), (8791, 16470), (9089, 15930), (10797, 13410)]