216104100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 679956480

約数和(自身を除く): 463852380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 465, 475, 570, 589, 620, 775, 930, 950, 1140, 1178, 1223, 1425, 1550, 1767, 1860, 1900, 2325, 2356, 2446, 2850, 2945, 3100, 3534, 3669, 4650, 4892, 5700, 5890, 6115, 7068, 7338, 8835, 9300, 11780, 12230, 14676, 14725, 17670, 18345, 23237, 24460, 29450, 30575, 35340, 36690, 37913, 44175, 46474, 58900, 61150, 69711, 73380, 75826, 88350, 91725, 92948, 113739, 116185, 122300, 139422, 151652, 176700, 183450, 189565, 227478, 232370, 278844, 348555, 366900, 379130, 454956, 464740, 568695, 580925, 697110, 720347, 758260, 947825, 1137390, 1161850, 1394220, 1440694, 1742775, 1895650, 2161041, 2274780, 2323700, 2843475, 2881388, 3485550, 3601735, 3791300, 4322082, 5686950, 6971100, 7203470, 8644164, 10805205, 11373900, 14406940, 18008675, 21610410, 36017350, 43220820, 54026025, 72034700, 108052050, 216104100]

約数ペア:

[(1, 216104100), (2, 108052050), (3, 72034700), (4, 54026025), (5, 43220820), (6, 36017350), (10, 21610410), (12, 18008675), (15, 14406940), (19, 11373900), (20, 10805205), (25, 8644164), (30, 7203470), (31, 6971100), (38, 5686950), (50, 4322082), (57, 3791300), (60, 3601735), (62, 3485550), (75, 2881388), (76, 2843475), (93, 2323700), (95, 2274780), (100, 2161041), (114, 1895650), (124, 1742775), (150, 1440694), (155, 1394220), (186, 1161850), (190, 1137390), (228, 947825), (285, 758260), (300, 720347), (310, 697110), (372, 580925), (380, 568695), (465, 464740), (475, 454956), (570, 379130), (589, 366900), (620, 348555), (775, 278844), (930, 232370), (950, 227478), (1140, 189565), (1178, 183450), (1223, 176700), (1425, 151652), (1550, 139422), (1767, 122300), (1860, 116185), (1900, 113739), (2325, 92948), (2356, 91725), (2446, 88350), (2850, 75826), (2945, 73380), (3100, 69711), (3534, 61150), (3669, 58900), (4650, 46474), (4892, 44175), (5700, 37913), (5890, 36690), (6115, 35340), (7068, 30575), (7338, 29450), (8835, 24460), (9300, 23237), (11780, 18345), (12230, 17670), (14676, 14725)]