237446820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 845365248

約数和(自身を除く): 607918428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 47, 51, 52, 60, 65, 68, 78, 85, 90, 94, 102, 117, 127, 130, 141, 153, 156, 170, 180, 188, 195, 204, 221, 234, 235, 254, 255, 260, 282, 306, 340, 381, 390, 423, 442, 468, 470, 508, 510, 564, 585, 611, 612, 635, 663, 705, 762, 765, 780, 799, 846, 884, 940, 1020, 1105, 1143, 1170, 1222, 1270, 1326, 1410, 1524, 1530, 1598, 1651, 1692, 1833, 1905, 1989, 2115, 2159, 2210, 2286, 2340, 2397, 2444, 2540, 2652, 2820, 3055, 3060, 3196, 3302, 3315, 3666, 3810, 3978, 3995, 4230, 4318, 4420, 4572, 4794, 4953, 5499, 5715, 5969, 6110, 6477, 6604, 6630, 7191, 7332, 7620, 7956, 7990, 8255, 8460, 8636, 9165, 9588, 9906, 9945, 10387, 10795, 10998, 11430, 11938, 11985, 12220, 12954, 13260, 14382, 14859, 15980, 16510, 17907, 18330, 19431, 19812, 19890, 20774, 21590, 21996, 22860, 23876, 23970, 24765, 25908, 27495, 28067, 28764, 29718, 29845, 31161, 32385, 33020, 35814, 35955, 36660, 38862, 39780, 41548, 43180, 47940, 49530, 51935, 53721, 54990, 56134, 59436, 59690, 62322, 64770, 71628, 71910, 74295, 77597, 77724, 84201, 89535, 93483, 97155, 99060, 101473, 103870, 107442, 109980, 112268, 119380, 124644, 129540, 140335, 143820, 148590, 155194, 155805, 168402, 179070, 186966, 194310, 202946, 207740, 214884, 232791, 252603, 268605, 280670, 297180, 304419, 310388, 311610, 336804, 358140, 373932, 387985, 388620, 405892, 421005, 465582, 467415, 505206, 507365, 537210, 561340, 608838, 623220, 698373, 775970, 842010, 913257, 931164, 934830, 1010412, 1014730, 1074420, 1163955, 1217676, 1263015, 1319149, 1396746, 1522095, 1551940, 1684020, 1826514, 1869660, 2029460, 2327910, 2526030, 2638298, 2793492, 3044190, 3491865, 3653028, 3957447, 4566285, 4655820, 5052060, 5276596, 6088380, 6595745, 6983730, 7914894, 9132570, 11872341, 13191490, 13967460, 15829788, 18265140, 19787235, 23744682, 26382980, 39574470, 47489364, 59361705, 79148940, 118723410, 237446820]

約数ペア:

[(1, 237446820), (2, 118723410), (3, 79148940), (4, 59361705), (5, 47489364), (6, 39574470), (9, 26382980), (10, 23744682), (12, 19787235), (13, 18265140), (15, 15829788), (17, 13967460), (18, 13191490), (20, 11872341), (26, 9132570), (30, 7914894), (34, 6983730), (36, 6595745), (39, 6088380), (45, 5276596), (47, 5052060), (51, 4655820), (52, 4566285), (60, 3957447), (65, 3653028), (68, 3491865), (78, 3044190), (85, 2793492), (90, 2638298), (94, 2526030), (102, 2327910), (117, 2029460), (127, 1869660), (130, 1826514), (141, 1684020), (153, 1551940), (156, 1522095), (170, 1396746), (180, 1319149), (188, 1263015), (195, 1217676), (204, 1163955), (221, 1074420), (234, 1014730), (235, 1010412), (254, 934830), (255, 931164), (260, 913257), (282, 842010), (306, 775970), (340, 698373), (381, 623220), (390, 608838), (423, 561340), (442, 537210), (468, 507365), (470, 505206), (508, 467415), (510, 465582), (564, 421005), (585, 405892), (611, 388620), (612, 387985), (635, 373932), (663, 358140), (705, 336804), (762, 311610), (765, 310388), (780, 304419), (799, 297180), (846, 280670), (884, 268605), (940, 252603), (1020, 232791), (1105, 214884), (1143, 207740), (1170, 202946), (1222, 194310), (1270, 186966), (1326, 179070), (1410, 168402), (1524, 155805), (1530, 155194), (1598, 148590), (1651, 143820), (1692, 140335), (1833, 129540), (1905, 124644), (1989, 119380), (2115, 112268), (2159, 109980), (2210, 107442), (2286, 103870), (2340, 101473), (2397, 99060), (2444, 97155), (2540, 93483), (2652, 89535), (2820, 84201), (3055, 77724), (3060, 77597), (3196, 74295), (3302, 71910), (3315, 71628), (3666, 64770), (3810, 62322), (3978, 59690), (3995, 59436), (4230, 56134), (4318, 54990), (4420, 53721), (4572, 51935), (4794, 49530), (4953, 47940), (5499, 43180), (5715, 41548), (5969, 39780), (6110, 38862), (6477, 36660), (6604, 35955), (6630, 35814), (7191, 33020), (7332, 32385), (7620, 31161), (7956, 29845), (7990, 29718), (8255, 28764), (8460, 28067), (8636, 27495), (9165, 25908), (9588, 24765), (9906, 23970), (9945, 23876), (10387, 22860), (10795, 21996), (10998, 21590), (11430, 20774), (11938, 19890), (11985, 19812), (12220, 19431), (12954, 18330), (13260, 17907), (14382, 16510), (14859, 15980)]