1845402720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2594

約数の個数: 288

約数和(自身を含む): 6982972416

約数和(自身を除く): 5137569696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2531, 2604, 2940, 2976, 3038, 3255, 3360, 3472, 3720, 3920, 4340, 4557, 4704, 4960, 5062, 5208, 5880, 6076, 6510, 6944, 7440, 7593, 7595, 7840, 8680, 9114, 10124, 10416, 11760, 12152, 12655, 13020, 14880, 15186, 15190, 17360, 17717, 18228, 20248, 20832, 22785, 23520, 24304, 25310, 26040, 30372, 30380, 34720, 35434, 36456, 37965, 40496, 45570, 48608, 50620, 52080, 53151, 60744, 60760, 70868, 72912, 75930, 78461, 80992, 88585, 91140, 101240, 104160, 106302, 121488, 121520, 124019, 141736, 145824, 151860, 156922, 177170, 182280, 202480, 212604, 235383, 242976, 243040, 248038, 265755, 283472, 303720, 313844, 354340, 364560, 372057, 392305, 404960, 425208, 470766, 496076, 531510, 549227, 566944, 607440, 620095, 627688, 708680, 729120, 744114, 784610, 850416, 941532, 992152, 1063020, 1098454, 1176915, 1214880, 1240190, 1255376, 1417360, 1488228, 1569220, 1647681, 1700832, 1860285, 1883064, 1984304, 2126040, 2196908, 2353830, 2480380, 2510752, 2746135, 2834720, 2976456, 3138440, 3295362, 3720570, 3766128, 3844589, 3968608, 4252080, 4393816, 4707660, 4960760, 5492270, 5952912, 6276880, 6590724, 7441140, 7532256, 7689178, 8238405, 8504160, 8787632, 9415320, 9921520, 10984540, 11533767, 11905824, 12553760, 13181448, 14882280, 15378356, 16476810, 17575264, 18830640, 19222945, 19843040, 21969080, 23067534, 26362896, 29764560, 30756712, 32953620, 37661280, 38445890, 43938160, 46135068, 52725792, 57668835, 59529120, 61513424, 65907240, 76891780, 87876320, 92270136, 115337670, 123026848, 131814480, 153783560, 184540272, 230675340, 263628960, 307567120, 369080544, 461350680, 615134240, 922701360, 1845402720]

約数ペア:

[(1, 1845402720), (2, 922701360), (3, 615134240), (4, 461350680), (5, 369080544), (6, 307567120), (7, 263628960), (8, 230675340), (10, 184540272), (12, 153783560), (14, 131814480), (15, 123026848), (16, 115337670), (20, 92270136), (21, 87876320), (24, 76891780), (28, 65907240), (30, 61513424), (31, 59529120), (32, 57668835), (35, 52725792), (40, 46135068), (42, 43938160), (48, 38445890), (49, 37661280), (56, 32953620), (60, 30756712), (62, 29764560), (70, 26362896), (80, 23067534), (84, 21969080), (93, 19843040), (96, 19222945), (98, 18830640), (105, 17575264), (112, 16476810), (120, 15378356), (124, 14882280), (140, 13181448), (147, 12553760), (155, 11905824), (160, 11533767), (168, 10984540), (186, 9921520), (196, 9415320), (210, 8787632), (217, 8504160), (224, 8238405), (240, 7689178), (245, 7532256), (248, 7441140), (280, 6590724), (294, 6276880), (310, 5952912), (336, 5492270), (372, 4960760), (392, 4707660), (420, 4393816), (434, 4252080), (465, 3968608), (480, 3844589), (490, 3766128), (496, 3720570), (560, 3295362), (588, 3138440), (620, 2976456), (651, 2834720), (672, 2746135), (735, 2510752), (744, 2480380), (784, 2353830), (840, 2196908), (868, 2126040), (930, 1984304), (980, 1883064), (992, 1860285), (1085, 1700832), (1120, 1647681), (1176, 1569220), (1240, 1488228), (1302, 1417360), (1470, 1255376), (1488, 1240190), (1519, 1214880), (1568, 1176915), (1680, 1098454), (1736, 1063020), (1860, 992152), (1960, 941532), (2170, 850416), (2352, 784610), (2480, 744114), (2531, 729120), (2604, 708680), (2940, 627688), (2976, 620095), (3038, 607440), (3255, 566944), (3360, 549227), (3472, 531510), (3720, 496076), (3920, 470766), (4340, 425208), (4557, 404960), (4704, 392305), (4960, 372057), (5062, 364560), (5208, 354340), (5880, 313844), (6076, 303720), (6510, 283472), (6944, 265755), (7440, 248038), (7593, 243040), (7595, 242976), (7840, 235383), (8680, 212604), (9114, 202480), (10124, 182280), (10416, 177170), (11760, 156922), (12152, 151860), (12655, 145824), (13020, 141736), (14880, 124019), (15186, 121520), (15190, 121488), (17360, 106302), (17717, 104160), (18228, 101240), (20248, 91140), (20832, 88585), (22785, 80992), (23520, 78461), (24304, 75930), (25310, 72912), (26040, 70868), (30372, 60760), (30380, 60744), (34720, 53151), (35434, 52080), (36456, 50620), (37965, 48608), (40496, 45570)]