20157434400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2647}}^1$

素因数の和:2856

約数の個数: 288

約数和(自身を含む): 69505551360

約数和(自身を除く): 49348116960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 167, 190, 200, 228, 240, 285, 300, 304, 334, 380, 400, 456, 475, 480, 501, 570, 600, 608, 668, 760, 800, 835, 912, 950, 1002, 1140, 1200, 1336, 1425, 1520, 1670, 1824, 1900, 2004, 2280, 2400, 2505, 2647, 2672, 2850, 3040, 3173, 3340, 3800, 4008, 4175, 4560, 5010, 5294, 5344, 5700, 6346, 6680, 7600, 7941, 8016, 8350, 9120, 9519, 10020, 10588, 11400, 12525, 12692, 13235, 13360, 15200, 15865, 15882, 16032, 16700, 19038, 20040, 21176, 22800, 25050, 25384, 26470, 26720, 31730, 31764, 33400, 38076, 39705, 40080, 42352, 45600, 47595, 50100, 50293, 50768, 52940, 63460, 63528, 66175, 66800, 76152, 79325, 79410, 80160, 84704, 95190, 100200, 100586, 101536, 105880, 126920, 127056, 132350, 133600, 150879, 152304, 158650, 158820, 190380, 198525, 200400, 201172, 211760, 237975, 251465, 253840, 254112, 264700, 301758, 304608, 317300, 317640, 380760, 397050, 400800, 402344, 423520, 442049, 475950, 502930, 507680, 529400, 603516, 634600, 635280, 754395, 761520, 794100, 804688, 884098, 951900, 1005860, 1058800, 1207032, 1257325, 1269200, 1270560, 1326147, 1508790, 1523040, 1588200, 1609376, 1768196, 1903800, 2011720, 2117600, 2210245, 2414064, 2514650, 2538400, 2652294, 3017580, 3176400, 3536392, 3771975, 3807600, 4023440, 4420490, 4828128, 5029300, 5304588, 6035160, 6352800, 6630735, 7072784, 7543950, 7615200, 8046880, 8398931, 8840980, 10058600, 10609176, 11051225, 12070320, 13261470, 14145568, 15087900, 16797862, 17681960, 20117200, 21218352, 22102450, 24140640, 25196793, 26522940, 30175800, 33153675, 33595724, 35363920, 40234400, 41994655, 42436704, 44204900, 50393586, 53045880, 60351600, 66307350, 67191448, 70727840, 83989310, 88409800, 100787172, 106091760, 120703200, 125983965, 132614700, 134382896, 167978620, 176819600, 201574344, 209973275, 212183520, 251967930, 265229400, 268765792, 335957240, 353639200, 403148688, 419946550, 503935860, 530458800, 629919825, 671914480, 806297376, 839893100, 1007871720, 1060917600, 1259839650, 1343828960, 1679786200, 2015743440, 2519679300, 3359572400, 4031486880, 5039358600, 6719144800, 10078717200, 20157434400]

約数ペア:

[(1, 20157434400), (2, 10078717200), (3, 6719144800), (4, 5039358600), (5, 4031486880), (6, 3359572400), (8, 2519679300), (10, 2015743440), (12, 1679786200), (15, 1343828960), (16, 1259839650), (19, 1060917600), (20, 1007871720), (24, 839893100), (25, 806297376), (30, 671914480), (32, 629919825), (38, 530458800), (40, 503935860), (48, 419946550), (50, 403148688), (57, 353639200), (60, 335957240), (75, 268765792), (76, 265229400), (80, 251967930), (95, 212183520), (96, 209973275), (100, 201574344), (114, 176819600), (120, 167978620), (150, 134382896), (152, 132614700), (160, 125983965), (167, 120703200), (190, 106091760), (200, 100787172), (228, 88409800), (240, 83989310), (285, 70727840), (300, 67191448), (304, 66307350), (334, 60351600), (380, 53045880), (400, 50393586), (456, 44204900), (475, 42436704), (480, 41994655), (501, 40234400), (570, 35363920), (600, 33595724), (608, 33153675), (668, 30175800), (760, 26522940), (800, 25196793), (835, 24140640), (912, 22102450), (950, 21218352), (1002, 20117200), (1140, 17681960), (1200, 16797862), (1336, 15087900), (1425, 14145568), (1520, 13261470), (1670, 12070320), (1824, 11051225), (1900, 10609176), (2004, 10058600), (2280, 8840980), (2400, 8398931), (2505, 8046880), (2647, 7615200), (2672, 7543950), (2850, 7072784), (3040, 6630735), (3173, 6352800), (3340, 6035160), (3800, 5304588), (4008, 5029300), (4175, 4828128), (4560, 4420490), (5010, 4023440), (5294, 3807600), (5344, 3771975), (5700, 3536392), (6346, 3176400), (6680, 3017580), (7600, 2652294), (7941, 2538400), (8016, 2514650), (8350, 2414064), (9120, 2210245), (9519, 2117600), (10020, 2011720), (10588, 1903800), (11400, 1768196), (12525, 1609376), (12692, 1588200), (13235, 1523040), (13360, 1508790), (15200, 1326147), (15865, 1270560), (15882, 1269200), (16032, 1257325), (16700, 1207032), (19038, 1058800), (20040, 1005860), (21176, 951900), (22800, 884098), (25050, 804688), (25384, 794100), (26470, 761520), (26720, 754395), (31730, 635280), (31764, 634600), (33400, 603516), (38076, 529400), (39705, 507680), (40080, 502930), (42352, 475950), (45600, 442049), (47595, 423520), (50100, 402344), (50293, 400800), (50768, 397050), (52940, 380760), (63460, 317640), (63528, 317300), (66175, 304608), (66800, 301758), (76152, 264700), (79325, 254112), (79410, 253840), (80160, 251465), (84704, 237975), (95190, 211760), (100200, 201172), (100586, 200400), (101536, 198525), (105880, 190380), (126920, 158820), (127056, 158650), (132350, 152304), (133600, 150879)]