18684600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 66960000

約数和(自身を除く): 48275400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 132, 149, 150, 152, 165, 190, 200, 209, 220, 228, 264, 275, 285, 298, 300, 330, 380, 418, 440, 447, 456, 475, 550, 570, 596, 600, 627, 660, 745, 760, 825, 836, 894, 950, 1045, 1100, 1140, 1192, 1254, 1320, 1425, 1490, 1639, 1650, 1672, 1788, 1900, 2090, 2200, 2235, 2280, 2508, 2831, 2850, 2980, 3135, 3278, 3300, 3576, 3725, 3800, 4180, 4470, 4917, 5016, 5225, 5662, 5700, 5960, 6270, 6556, 6600, 7450, 8195, 8360, 8493, 8940, 9834, 10450, 11175, 11324, 11400, 12540, 13112, 14155, 14900, 15675, 16390, 16986, 17880, 19668, 20900, 22350, 22648, 24585, 25080, 28310, 29800, 31141, 31350, 32780, 33972, 39336, 40975, 41800, 42465, 44700, 49170, 56620, 62282, 62700, 65560, 67944, 70775, 81950, 84930, 89400, 93423, 98340, 113240, 122925, 124564, 125400, 141550, 155705, 163900, 169860, 186846, 196680, 212325, 245850, 249128, 283100, 311410, 327800, 339720, 373692, 424650, 467115, 491700, 566200, 622820, 747384, 778525, 849300, 934230, 983400, 1245640, 1557050, 1698600, 1868460, 2335575, 3114100, 3736920, 4671150, 6228200, 9342300, 18684600]

約数ペア:

[(1, 18684600), (2, 9342300), (3, 6228200), (4, 4671150), (5, 3736920), (6, 3114100), (8, 2335575), (10, 1868460), (11, 1698600), (12, 1557050), (15, 1245640), (19, 983400), (20, 934230), (22, 849300), (24, 778525), (25, 747384), (30, 622820), (33, 566200), (38, 491700), (40, 467115), (44, 424650), (50, 373692), (55, 339720), (57, 327800), (60, 311410), (66, 283100), (75, 249128), (76, 245850), (88, 212325), (95, 196680), (100, 186846), (110, 169860), (114, 163900), (120, 155705), (132, 141550), (149, 125400), (150, 124564), (152, 122925), (165, 113240), (190, 98340), (200, 93423), (209, 89400), (220, 84930), (228, 81950), (264, 70775), (275, 67944), (285, 65560), (298, 62700), (300, 62282), (330, 56620), (380, 49170), (418, 44700), (440, 42465), (447, 41800), (456, 40975), (475, 39336), (550, 33972), (570, 32780), (596, 31350), (600, 31141), (627, 29800), (660, 28310), (745, 25080), (760, 24585), (825, 22648), (836, 22350), (894, 20900), (950, 19668), (1045, 17880), (1100, 16986), (1140, 16390), (1192, 15675), (1254, 14900), (1320, 14155), (1425, 13112), (1490, 12540), (1639, 11400), (1650, 11324), (1672, 11175), (1788, 10450), (1900, 9834), (2090, 8940), (2200, 8493), (2235, 8360), (2280, 8195), (2508, 7450), (2831, 6600), (2850, 6556), (2980, 6270), (3135, 5960), (3278, 5700), (3300, 5662), (3576, 5225), (3725, 5016), (3800, 4917), (4180, 4470)]