18051609420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:885

約数の個数: 288

約数和(自身を含む): 60232273920

約数和(自身を除く): 42180664500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 179, 180, 195, 213, 234, 260, 284, 355, 358, 390, 426, 468, 537, 585, 607, 639, 710, 716, 780, 852, 895, 923, 1065, 1074, 1170, 1214, 1278, 1420, 1611, 1790, 1821, 1846, 2130, 2148, 2327, 2340, 2428, 2556, 2685, 2769, 3035, 3195, 3222, 3580, 3642, 3692, 4260, 4615, 4654, 5370, 5463, 5538, 6070, 6390, 6444, 6981, 7284, 7891, 8055, 8307, 9105, 9230, 9308, 10740, 10926, 11076, 11635, 12140, 12709, 12780, 13845, 13962, 15782, 16110, 16614, 18210, 18460, 20943, 21852, 23270, 23673, 25418, 27315, 27690, 27924, 31564, 32220, 33228, 34905, 36420, 38127, 39455, 41535, 41886, 43097, 46540, 47346, 50836, 54630, 55380, 63545, 69810, 71019, 76254, 78910, 83070, 83772, 86194, 94692, 104715, 108653, 109260, 114381, 118365, 127090, 129291, 139620, 142038, 152508, 157820, 165217, 166140, 172388, 190635, 209430, 215485, 217306, 228762, 236730, 254180, 258582, 284076, 325959, 330434, 355095, 381270, 387873, 418860, 430970, 434612, 457524, 473460, 495651, 517164, 543265, 560261, 571905, 646455, 651918, 660868, 710190, 762540, 775746, 826085, 861940, 977877, 991302, 1086530, 1120522, 1143810, 1292910, 1303836, 1412489, 1420380, 1486953, 1551492, 1629795, 1652170, 1680783, 1939365, 1955754, 1982604, 2173060, 2241044, 2287620, 2478255, 2585820, 2801305, 2824978, 2973906, 3259590, 3304340, 3361566, 3878730, 3911508, 4237467, 4889385, 4956510, 5042349, 5602610, 5649956, 5947812, 6519180, 6723132, 7062445, 7434765, 7714363, 7757460, 8403915, 8474934, 9778770, 9913020, 10084698, 11205220, 12712401, 14124890, 14869530, 15428726, 16807830, 16949868, 19557540, 20169396, 21187335, 23143089, 25211745, 25424802, 28249780, 29739060, 30857452, 33615660, 38571815, 42374670, 46286178, 50423490, 50849604, 63562005, 69429267, 77143630, 84749340, 92572356, 100286719, 100846980, 115715445, 127124010, 138858534, 154287260, 200573438, 231430890, 254248020, 277717068, 300860157, 347146335, 401146876, 462861780, 501433595, 601720314, 694292670, 902580471, 1002867190, 1203440628, 1388585340, 1504300785, 1805160942, 2005734380, 3008601570, 3610321884, 4512902355, 6017203140, 9025804710, 18051609420]

約数ペア:

[(1, 18051609420), (2, 9025804710), (3, 6017203140), (4, 4512902355), (5, 3610321884), (6, 3008601570), (9, 2005734380), (10, 1805160942), (12, 1504300785), (13, 1388585340), (15, 1203440628), (18, 1002867190), (20, 902580471), (26, 694292670), (30, 601720314), (36, 501433595), (39, 462861780), (45, 401146876), (52, 347146335), (60, 300860157), (65, 277717068), (71, 254248020), (78, 231430890), (90, 200573438), (117, 154287260), (130, 138858534), (142, 127124010), (156, 115715445), (179, 100846980), (180, 100286719), (195, 92572356), (213, 84749340), (234, 77143630), (260, 69429267), (284, 63562005), (355, 50849604), (358, 50423490), (390, 46286178), (426, 42374670), (468, 38571815), (537, 33615660), (585, 30857452), (607, 29739060), (639, 28249780), (710, 25424802), (716, 25211745), (780, 23143089), (852, 21187335), (895, 20169396), (923, 19557540), (1065, 16949868), (1074, 16807830), (1170, 15428726), (1214, 14869530), (1278, 14124890), (1420, 12712401), (1611, 11205220), (1790, 10084698), (1821, 9913020), (1846, 9778770), (2130, 8474934), (2148, 8403915), (2327, 7757460), (2340, 7714363), (2428, 7434765), (2556, 7062445), (2685, 6723132), (2769, 6519180), (3035, 5947812), (3195, 5649956), (3222, 5602610), (3580, 5042349), (3642, 4956510), (3692, 4889385), (4260, 4237467), (4615, 3911508), (4654, 3878730), (5370, 3361566), (5463, 3304340), (5538, 3259590), (6070, 2973906), (6390, 2824978), (6444, 2801305), (6981, 2585820), (7284, 2478255), (7891, 2287620), (8055, 2241044), (8307, 2173060), (9105, 1982604), (9230, 1955754), (9308, 1939365), (10740, 1680783), (10926, 1652170), (11076, 1629795), (11635, 1551492), (12140, 1486953), (12709, 1420380), (12780, 1412489), (13845, 1303836), (13962, 1292910), (15782, 1143810), (16110, 1120522), (16614, 1086530), (18210, 991302), (18460, 977877), (20943, 861940), (21852, 826085), (23270, 775746), (23673, 762540), (25418, 710190), (27315, 660868), (27690, 651918), (27924, 646455), (31564, 571905), (32220, 560261), (33228, 543265), (34905, 517164), (36420, 495651), (38127, 473460), (39455, 457524), (41535, 434612), (41886, 430970), (43097, 418860), (46540, 387873), (47346, 381270), (50836, 355095), (54630, 330434), (55380, 325959), (63545, 284076), (69810, 258582), (71019, 254180), (76254, 236730), (78910, 228762), (83070, 217306), (83772, 215485), (86194, 209430), (94692, 190635), (104715, 172388), (108653, 166140), (109260, 165217), (114381, 157820), (118365, 152508), (127090, 142038), (129291, 139620)]