20353770180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 65703617280

約数和(自身を除く): 45349847100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 113, 135, 141, 151, 180, 188, 226, 235, 270, 282, 302, 339, 423, 452, 453, 470, 540, 564, 565, 604, 678, 705, 755, 846, 906, 940, 1017, 1130, 1269, 1356, 1359, 1410, 1510, 1692, 1695, 1812, 2034, 2115, 2209, 2260, 2265, 2538, 2718, 2820, 3020, 3051, 3390, 4068, 4077, 4230, 4418, 4530, 5076, 5085, 5311, 5436, 6102, 6345, 6627, 6780, 6795, 7097, 8154, 8460, 8836, 9060, 10170, 10622, 11045, 12204, 12690, 13254, 13590, 14194, 15255, 15933, 16308, 17063, 19881, 20340, 20385, 21244, 21291, 22090, 25380, 26508, 26555, 27180, 28388, 30510, 31866, 33135, 34126, 35485, 39762, 40770, 42582, 44180, 47799, 51189, 53110, 59643, 61020, 63732, 63873, 66270, 68252, 70970, 79524, 79665, 81540, 85164, 85315, 95598, 99405, 102378, 106220, 106455, 119286, 127746, 132540, 141940, 143397, 153567, 159330, 170630, 191196, 191619, 198810, 204756, 212910, 238572, 238995, 249617, 255492, 255945, 286794, 298215, 307134, 318660, 319365, 333559, 341260, 383238, 397620, 425820, 460701, 477990, 499234, 511890, 573588, 596430, 614268, 638730, 667118, 716985, 748851, 766476, 767835, 801961, 921402, 955980, 958095, 998468, 1000677, 1023780, 1192860, 1248085, 1277460, 1334236, 1433970, 1497702, 1535670, 1603922, 1667795, 1842804, 1916190, 2001354, 2246553, 2303505, 2405883, 2496170, 2867940, 2995404, 3002031, 3071340, 3207844, 3335590, 3744255, 3832380, 4002708, 4009805, 4493106, 4607010, 4811766, 4992340, 5003385, 6004062, 6671180, 6739659, 7217649, 7488510, 8019610, 8986212, 9006093, 9214020, 9623532, 10006770, 11232765, 12008124, 12029415, 13479318, 14435298, 14977020, 15010155, 16039220, 18012186, 20013540, 21652947, 22465530, 24058830, 26958636, 28870596, 30020310, 33698295, 36024372, 36088245, 37692167, 43305894, 44931060, 45030465, 48117660, 60040620, 67396590, 72176490, 75384334, 86611788, 90060930, 108264735, 113076501, 134793180, 144352980, 150768668, 180121860, 188460835, 216529470, 226153002, 339229503, 376921670, 433058940, 452306004, 565382505, 678459006, 753843340, 1017688509, 1130765010, 1356918012, 1696147515, 2035377018, 2261530020, 3392295030, 4070754036, 5088442545, 6784590060, 10176885090, 20353770180]

約数ペア:

[(1, 20353770180), (2, 10176885090), (3, 6784590060), (4, 5088442545), (5, 4070754036), (6, 3392295030), (9, 2261530020), (10, 2035377018), (12, 1696147515), (15, 1356918012), (18, 1130765010), (20, 1017688509), (27, 753843340), (30, 678459006), (36, 565382505), (45, 452306004), (47, 433058940), (54, 376921670), (60, 339229503), (90, 226153002), (94, 216529470), (108, 188460835), (113, 180121860), (135, 150768668), (141, 144352980), (151, 134793180), (180, 113076501), (188, 108264735), (226, 90060930), (235, 86611788), (270, 75384334), (282, 72176490), (302, 67396590), (339, 60040620), (423, 48117660), (452, 45030465), (453, 44931060), (470, 43305894), (540, 37692167), (564, 36088245), (565, 36024372), (604, 33698295), (678, 30020310), (705, 28870596), (755, 26958636), (846, 24058830), (906, 22465530), (940, 21652947), (1017, 20013540), (1130, 18012186), (1269, 16039220), (1356, 15010155), (1359, 14977020), (1410, 14435298), (1510, 13479318), (1692, 12029415), (1695, 12008124), (1812, 11232765), (2034, 10006770), (2115, 9623532), (2209, 9214020), (2260, 9006093), (2265, 8986212), (2538, 8019610), (2718, 7488510), (2820, 7217649), (3020, 6739659), (3051, 6671180), (3390, 6004062), (4068, 5003385), (4077, 4992340), (4230, 4811766), (4418, 4607010), (4530, 4493106), (5076, 4009805), (5085, 4002708), (5311, 3832380), (5436, 3744255), (6102, 3335590), (6345, 3207844), (6627, 3071340), (6780, 3002031), (6795, 2995404), (7097, 2867940), (8154, 2496170), (8460, 2405883), (8836, 2303505), (9060, 2246553), (10170, 2001354), (10622, 1916190), (11045, 1842804), (12204, 1667795), (12690, 1603922), (13254, 1535670), (13590, 1497702), (14194, 1433970), (15255, 1334236), (15933, 1277460), (16308, 1248085), (17063, 1192860), (19881, 1023780), (20340, 1000677), (20385, 998468), (21244, 958095), (21291, 955980), (22090, 921402), (25380, 801961), (26508, 767835), (26555, 766476), (27180, 748851), (28388, 716985), (30510, 667118), (31866, 638730), (33135, 614268), (34126, 596430), (35485, 573588), (39762, 511890), (40770, 499234), (42582, 477990), (44180, 460701), (47799, 425820), (51189, 397620), (53110, 383238), (59643, 341260), (61020, 333559), (63732, 319365), (63873, 318660), (66270, 307134), (68252, 298215), (70970, 286794), (79524, 255945), (79665, 255492), (81540, 249617), (85164, 238995), (85315, 238572), (95598, 212910), (99405, 204756), (102378, 198810), (106220, 191619), (106455, 191196), (119286, 170630), (127746, 159330), (132540, 153567), (141940, 143397)]