2148875820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7769

約数の個数: 288

約数和(自身を含む): 8495480448

約数和(自身を除く): 6346604628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2730, 3060, 3094, 3276, 3315, 3570, 3978, 4095, 4284, 4420, 4641, 5355, 5460, 6188, 6630, 7140, 7717, 7735, 7956, 8190, 9282, 9945, 10710, 13260, 13923, 15434, 15470, 16380, 18564, 19890, 21420, 23151, 23205, 27846, 30868, 30940, 38585, 39780, 46302, 46410, 54019, 55692, 69453, 69615, 77170, 92604, 92820, 100321, 108038, 115755, 131189, 138906, 139230, 154340, 162057, 200642, 216076, 231510, 262378, 270095, 277812, 278460, 300963, 324114, 347265, 393567, 401284, 463020, 486171, 501605, 524756, 540190, 601926, 648228, 655945, 694530, 702247, 787134, 810285, 902889, 918323, 972342, 1003210, 1080380, 1180701, 1203852, 1311890, 1389060, 1404494, 1504815, 1574268, 1620570, 1705457, 1805778, 1836646, 1944684, 1967835, 2006420, 2106741, 2361402, 2430855, 2623780, 2754969, 2808988, 3009630, 3241140, 3410914, 3511235, 3611556, 3673292, 3935670, 4213482, 4514445, 4591615, 4722804, 4861710, 5116371, 5509938, 5903505, 6019260, 6320223, 6821828, 7022470, 7871340, 8264907, 8426964, 8527285, 9028890, 9183230, 9723420, 10232742, 10533705, 11019876, 11807010, 11938199, 12640446, 13774845, 14044940, 15349113, 16529814, 17054570, 18057780, 18366460, 20465484, 21067410, 23614020, 23876398, 25280892, 25581855, 27549690, 30698226, 31601115, 33059628, 34109140, 35814597, 41324535, 42134820, 47752796, 51163710, 55099380, 59690995, 61396452, 63202230, 71629194, 76745565, 82649070, 102327420, 107443791, 119381990, 126404460, 143258388, 153491130, 165298140, 179072985, 214887582, 238763980, 306982260, 358145970, 429775164, 537218955, 716291940, 1074437910, 2148875820]

約数ペア:

[(1, 2148875820), (2, 1074437910), (3, 716291940), (4, 537218955), (5, 429775164), (6, 358145970), (7, 306982260), (9, 238763980), (10, 214887582), (12, 179072985), (13, 165298140), (14, 153491130), (15, 143258388), (17, 126404460), (18, 119381990), (20, 107443791), (21, 102327420), (26, 82649070), (28, 76745565), (30, 71629194), (34, 63202230), (35, 61396452), (36, 59690995), (39, 55099380), (42, 51163710), (45, 47752796), (51, 42134820), (52, 41324535), (60, 35814597), (63, 34109140), (65, 33059628), (68, 31601115), (70, 30698226), (78, 27549690), (84, 25581855), (85, 25280892), (90, 23876398), (91, 23614020), (102, 21067410), (105, 20465484), (117, 18366460), (119, 18057780), (126, 17054570), (130, 16529814), (140, 15349113), (153, 14044940), (156, 13774845), (170, 12640446), (180, 11938199), (182, 11807010), (195, 11019876), (204, 10533705), (210, 10232742), (221, 9723420), (234, 9183230), (238, 9028890), (252, 8527285), (255, 8426964), (260, 8264907), (273, 7871340), (306, 7022470), (315, 6821828), (340, 6320223), (357, 6019260), (364, 5903505), (390, 5509938), (420, 5116371), (442, 4861710), (455, 4722804), (468, 4591615), (476, 4514445), (510, 4213482), (546, 3935670), (585, 3673292), (595, 3611556), (612, 3511235), (630, 3410914), (663, 3241140), (714, 3009630), (765, 2808988), (780, 2754969), (819, 2623780), (884, 2430855), (910, 2361402), (1020, 2106741), (1071, 2006420), (1092, 1967835), (1105, 1944684), (1170, 1836646), (1190, 1805778), (1260, 1705457), (1326, 1620570), (1365, 1574268), (1428, 1504815), (1530, 1404494), (1547, 1389060), (1638, 1311890), (1785, 1203852), (1820, 1180701), (1989, 1080380), (2142, 1003210), (2210, 972342), (2340, 918323), (2380, 902889), (2652, 810285), (2730, 787134), (3060, 702247), (3094, 694530), (3276, 655945), (3315, 648228), (3570, 601926), (3978, 540190), (4095, 524756), (4284, 501605), (4420, 486171), (4641, 463020), (5355, 401284), (5460, 393567), (6188, 347265), (6630, 324114), (7140, 300963), (7717, 278460), (7735, 277812), (7956, 270095), (8190, 262378), (9282, 231510), (9945, 216076), (10710, 200642), (13260, 162057), (13923, 154340), (15434, 139230), (15470, 138906), (16380, 131189), (18564, 115755), (19890, 108038), (21420, 100321), (23151, 92820), (23205, 92604), (27846, 77170), (30868, 69615), (30940, 69453), (38585, 55692), (39780, 54019), (46302, 46410)]