16365420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 53464320

約数和(自身を除く): 37098900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 67, 69, 90, 92, 115, 118, 134, 138, 177, 180, 201, 207, 230, 236, 268, 276, 295, 335, 345, 354, 402, 414, 460, 531, 590, 603, 670, 690, 708, 804, 828, 885, 1005, 1035, 1062, 1180, 1206, 1340, 1357, 1380, 1541, 1770, 2010, 2070, 2124, 2412, 2655, 2714, 3015, 3082, 3540, 3953, 4020, 4071, 4140, 4623, 5310, 5428, 6030, 6164, 6785, 7705, 7906, 8142, 9246, 10620, 11859, 12060, 12213, 13570, 13869, 15410, 15812, 16284, 18492, 19765, 20355, 23115, 23718, 24426, 27140, 27738, 30820, 35577, 39530, 40710, 46230, 47436, 48852, 55476, 59295, 61065, 69345, 71154, 79060, 81420, 90919, 92460, 118590, 122130, 138690, 142308, 177885, 181838, 237180, 244260, 272757, 277380, 355770, 363676, 454595, 545514, 711540, 818271, 909190, 1091028, 1363785, 1636542, 1818380, 2727570, 3273084, 4091355, 5455140, 8182710, 16365420]

約数ペア:

[(1, 16365420), (2, 8182710), (3, 5455140), (4, 4091355), (5, 3273084), (6, 2727570), (9, 1818380), (10, 1636542), (12, 1363785), (15, 1091028), (18, 909190), (20, 818271), (23, 711540), (30, 545514), (36, 454595), (45, 363676), (46, 355770), (59, 277380), (60, 272757), (67, 244260), (69, 237180), (90, 181838), (92, 177885), (115, 142308), (118, 138690), (134, 122130), (138, 118590), (177, 92460), (180, 90919), (201, 81420), (207, 79060), (230, 71154), (236, 69345), (268, 61065), (276, 59295), (295, 55476), (335, 48852), (345, 47436), (354, 46230), (402, 40710), (414, 39530), (460, 35577), (531, 30820), (590, 27738), (603, 27140), (670, 24426), (690, 23718), (708, 23115), (804, 20355), (828, 19765), (885, 18492), (1005, 16284), (1035, 15812), (1062, 15410), (1180, 13869), (1206, 13570), (1340, 12213), (1357, 12060), (1380, 11859), (1541, 10620), (1770, 9246), (2010, 8142), (2070, 7906), (2124, 7705), (2412, 6785), (2655, 6164), (2714, 6030), (3015, 5428), (3082, 5310), (3540, 4623), (3953, 4140), (4020, 4071)]