243455940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 681162300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 89, 90, 91, 105, 117, 126, 130, 140, 156, 167, 178, 180, 182, 195, 210, 234, 252, 260, 267, 273, 315, 334, 356, 364, 390, 420, 445, 455, 468, 501, 534, 546, 585, 623, 630, 668, 780, 801, 819, 835, 890, 910, 1002, 1068, 1092, 1157, 1169, 1170, 1246, 1260, 1335, 1365, 1503, 1602, 1638, 1670, 1780, 1820, 1869, 2004, 2171, 2314, 2338, 2340, 2492, 2505, 2670, 2730, 3006, 3115, 3204, 3276, 3340, 3471, 3507, 3738, 4005, 4095, 4342, 4628, 4676, 5010, 5340, 5460, 5607, 5785, 5845, 6012, 6230, 6513, 6942, 7014, 7476, 7515, 8010, 8099, 8190, 8684, 9345, 10020, 10413, 10521, 10855, 11214, 11570, 11690, 12460, 13026, 13884, 14028, 14863, 15030, 15197, 16020, 16198, 16380, 17355, 17535, 18690, 19539, 20826, 21042, 21710, 22428, 23140, 23380, 24297, 26052, 28035, 29726, 30060, 30394, 32396, 32565, 34710, 35070, 37380, 39078, 40495, 41652, 42084, 43420, 44589, 45591, 48594, 52065, 52605, 56070, 59452, 60788, 65130, 69420, 70140, 72891, 74315, 75985, 78156, 80990, 89178, 91182, 97188, 97695, 104041, 104130, 105210, 112140, 121485, 130260, 133767, 136773, 145782, 148630, 151970, 161980, 178356, 182364, 193219, 195390, 208082, 208260, 210420, 222945, 227955, 242970, 267534, 273546, 291564, 297260, 303940, 312123, 364455, 386438, 390780, 416164, 445890, 455910, 485940, 520205, 535068, 547092, 579657, 624246, 668835, 683865, 728910, 772876, 891780, 911820, 936369, 966095, 1040410, 1159314, 1248492, 1337670, 1352533, 1367730, 1457820, 1560615, 1738971, 1872738, 1932190, 2080820, 2318628, 2675340, 2705066, 2735460, 2898285, 3121230, 3477942, 3745476, 3864380, 4057599, 4681845, 5410132, 5796570, 6242460, 6762665, 6955884, 8115198, 8694855, 9363690, 11593140, 12172797, 13525330, 16230396, 17389710, 18727380, 20287995, 24345594, 27050660, 34779420, 40575990, 48691188, 60863985, 81151980, 121727970, 243455940]

約数ペア:

[(1, 243455940), (2, 121727970), (3, 81151980), (4, 60863985), (5, 48691188), (6, 40575990), (7, 34779420), (9, 27050660), (10, 24345594), (12, 20287995), (13, 18727380), (14, 17389710), (15, 16230396), (18, 13525330), (20, 12172797), (21, 11593140), (26, 9363690), (28, 8694855), (30, 8115198), (35, 6955884), (36, 6762665), (39, 6242460), (42, 5796570), (45, 5410132), (52, 4681845), (60, 4057599), (63, 3864380), (65, 3745476), (70, 3477942), (78, 3121230), (84, 2898285), (89, 2735460), (90, 2705066), (91, 2675340), (105, 2318628), (117, 2080820), (126, 1932190), (130, 1872738), (140, 1738971), (156, 1560615), (167, 1457820), (178, 1367730), (180, 1352533), (182, 1337670), (195, 1248492), (210, 1159314), (234, 1040410), (252, 966095), (260, 936369), (267, 911820), (273, 891780), (315, 772876), (334, 728910), (356, 683865), (364, 668835), (390, 624246), (420, 579657), (445, 547092), (455, 535068), (468, 520205), (501, 485940), (534, 455910), (546, 445890), (585, 416164), (623, 390780), (630, 386438), (668, 364455), (780, 312123), (801, 303940), (819, 297260), (835, 291564), (890, 273546), (910, 267534), (1002, 242970), (1068, 227955), (1092, 222945), (1157, 210420), (1169, 208260), (1170, 208082), (1246, 195390), (1260, 193219), (1335, 182364), (1365, 178356), (1503, 161980), (1602, 151970), (1638, 148630), (1670, 145782), (1780, 136773), (1820, 133767), (1869, 130260), (2004, 121485), (2171, 112140), (2314, 105210), (2338, 104130), (2340, 104041), (2492, 97695), (2505, 97188), (2670, 91182), (2730, 89178), (3006, 80990), (3115, 78156), (3204, 75985), (3276, 74315), (3340, 72891), (3471, 70140), (3507, 69420), (3738, 65130), (4005, 60788), (4095, 59452), (4342, 56070), (4628, 52605), (4676, 52065), (5010, 48594), (5340, 45591), (5460, 44589), (5607, 43420), (5785, 42084), (5845, 41652), (6012, 40495), (6230, 39078), (6513, 37380), (6942, 35070), (7014, 34710), (7476, 32565), (7515, 32396), (8010, 30394), (8099, 30060), (8190, 29726), (8684, 28035), (9345, 26052), (10020, 24297), (10413, 23380), (10521, 23140), (10855, 22428), (11214, 21710), (11570, 21042), (11690, 20826), (12460, 19539), (13026, 18690), (13884, 17535), (14028, 17355), (14863, 16380), (15030, 16198), (15197, 16020)]