18336936240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20101}}^1$

素因数の和:20308

約数の個数: 240

約数和(自身を含む): 70771262016

約数和(自身を除く): 52434325776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 181, 210, 240, 252, 280, 315, 336, 360, 362, 420, 504, 543, 560, 630, 720, 724, 840, 905, 1008, 1086, 1260, 1267, 1448, 1629, 1680, 1810, 2172, 2520, 2534, 2715, 2896, 3258, 3620, 3801, 4344, 5040, 5068, 5430, 6335, 6516, 7240, 7602, 8145, 8688, 10136, 10860, 11403, 12670, 13032, 14480, 15204, 16290, 19005, 20101, 20272, 21720, 22806, 25340, 26064, 30408, 32580, 38010, 40202, 43440, 45612, 50680, 57015, 60303, 60816, 65160, 76020, 80404, 91224, 100505, 101360, 114030, 120606, 130320, 140707, 152040, 160808, 180909, 182448, 201010, 228060, 241212, 281414, 301515, 304080, 321616, 361818, 402020, 422121, 456120, 482424, 562828, 603030, 703535, 723636, 804040, 844242, 904545, 912240, 964848, 1125656, 1206060, 1266363, 1407070, 1447272, 1608080, 1688484, 1809090, 2110605, 2251312, 2412120, 2532726, 2814140, 2894544, 3376968, 3618180, 3638281, 4221210, 4824240, 5065452, 5628280, 6331815, 6753936, 7236360, 7276562, 8442420, 10130904, 10914843, 11256560, 12663630, 14472720, 14553124, 16884840, 18191405, 20261808, 21829686, 25327260, 25467967, 29106248, 32744529, 33769680, 36382810, 43659372, 50654520, 50935934, 54574215, 58212496, 65489058, 72765620, 76403901, 87318744, 101309040, 101871868, 109148430, 127339835, 130978116, 145531240, 152807802, 163722645, 174637488, 203743736, 218296860, 229211703, 254679670, 261956232, 291062480, 305615604, 327445290, 382019505, 407487472, 436593720, 458423406, 509359340, 523912464, 611231208, 654890580, 764039010, 873187440, 916846812, 1018718680, 1146058515, 1222462416, 1309781160, 1528078020, 1833693624, 2037437360, 2292117030, 2619562320, 3056156040, 3667387248, 4584234060, 6112312080, 9168468120, 18336936240]

約数ペア:

[(1, 18336936240), (2, 9168468120), (3, 6112312080), (4, 4584234060), (5, 3667387248), (6, 3056156040), (7, 2619562320), (8, 2292117030), (9, 2037437360), (10, 1833693624), (12, 1528078020), (14, 1309781160), (15, 1222462416), (16, 1146058515), (18, 1018718680), (20, 916846812), (21, 873187440), (24, 764039010), (28, 654890580), (30, 611231208), (35, 523912464), (36, 509359340), (40, 458423406), (42, 436593720), (45, 407487472), (48, 382019505), (56, 327445290), (60, 305615604), (63, 291062480), (70, 261956232), (72, 254679670), (80, 229211703), (84, 218296860), (90, 203743736), (105, 174637488), (112, 163722645), (120, 152807802), (126, 145531240), (140, 130978116), (144, 127339835), (168, 109148430), (180, 101871868), (181, 101309040), (210, 87318744), (240, 76403901), (252, 72765620), (280, 65489058), (315, 58212496), (336, 54574215), (360, 50935934), (362, 50654520), (420, 43659372), (504, 36382810), (543, 33769680), (560, 32744529), (630, 29106248), (720, 25467967), (724, 25327260), (840, 21829686), (905, 20261808), (1008, 18191405), (1086, 16884840), (1260, 14553124), (1267, 14472720), (1448, 12663630), (1629, 11256560), (1680, 10914843), (1810, 10130904), (2172, 8442420), (2520, 7276562), (2534, 7236360), (2715, 6753936), (2896, 6331815), (3258, 5628280), (3620, 5065452), (3801, 4824240), (4344, 4221210), (5040, 3638281), (5068, 3618180), (5430, 3376968), (6335, 2894544), (6516, 2814140), (7240, 2532726), (7602, 2412120), (8145, 2251312), (8688, 2110605), (10136, 1809090), (10860, 1688484), (11403, 1608080), (12670, 1447272), (13032, 1407070), (14480, 1266363), (15204, 1206060), (16290, 1125656), (19005, 964848), (20101, 912240), (20272, 904545), (21720, 844242), (22806, 804040), (25340, 723636), (26064, 703535), (30408, 603030), (32580, 562828), (38010, 482424), (40202, 456120), (43440, 422121), (45612, 402020), (50680, 361818), (57015, 321616), (60303, 304080), (60816, 301515), (65160, 281414), (76020, 241212), (80404, 228060), (91224, 201010), (100505, 182448), (101360, 180909), (114030, 160808), (120606, 152040), (130320, 140707)]