211736340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13217}}^1$

素因数の和:13321

約数の個数: 72

約数和(自身を含む): 649532520

約数和(自身を除く): 437796180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 13217, 16020, 26434, 39651, 52868, 66085, 79302, 118953, 132170, 158604, 198255, 237906, 264340, 396510, 475812, 594765, 793020, 1176313, 1189530, 2352626, 2379060, 3528939, 4705252, 5881565, 7057878, 10586817, 11763130, 14115756, 17644695, 21173634, 23526260, 35289390, 42347268, 52934085, 70578780, 105868170, 211736340]

約数ペア:

[(1, 211736340), (2, 105868170), (3, 70578780), (4, 52934085), (5, 42347268), (6, 35289390), (9, 23526260), (10, 21173634), (12, 17644695), (15, 14115756), (18, 11763130), (20, 10586817), (30, 7057878), (36, 5881565), (45, 4705252), (60, 3528939), (89, 2379060), (90, 2352626), (178, 1189530), (180, 1176313), (267, 793020), (356, 594765), (445, 475812), (534, 396510), (801, 264340), (890, 237906), (1068, 198255), (1335, 158604), (1602, 132170), (1780, 118953), (2670, 79302), (3204, 66085), (4005, 52868), (5340, 39651), (8010, 26434), (13217, 16020)]