1945272420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1291

約数の個数: 288

約数和(自身を含む): 7339218432

約数和(自身を除く): 5393946012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 103, 105, 117, 126, 130, 140, 156, 180, 182, 195, 206, 210, 234, 252, 260, 273, 309, 315, 364, 390, 412, 420, 455, 468, 515, 546, 585, 618, 630, 721, 780, 819, 910, 927, 1030, 1092, 1153, 1170, 1236, 1260, 1339, 1365, 1442, 1545, 1638, 1820, 1854, 2060, 2163, 2306, 2340, 2678, 2730, 2884, 3090, 3276, 3459, 3605, 3708, 4017, 4095, 4326, 4612, 4635, 5356, 5460, 5765, 6180, 6489, 6695, 6918, 7210, 8034, 8071, 8190, 8652, 9270, 9373, 10377, 10815, 11530, 12051, 12978, 13390, 13836, 14420, 14989, 16068, 16142, 16380, 17295, 18540, 18746, 20085, 20754, 21630, 23060, 24102, 24213, 25956, 26780, 28119, 29978, 32284, 32445, 34590, 37492, 40170, 40355, 41508, 43260, 44967, 46865, 48204, 48426, 51885, 56238, 59956, 60255, 64890, 69180, 72639, 74945, 80340, 80710, 84357, 89934, 93730, 96852, 103770, 104923, 112476, 118759, 120510, 121065, 129780, 134901, 140595, 145278, 149890, 161420, 168714, 179868, 187460, 207540, 209846, 224835, 237518, 241020, 242130, 269802, 281190, 290556, 299780, 314769, 337428, 356277, 363195, 419692, 421785, 449670, 475036, 484260, 524615, 539604, 562380, 593795, 629538, 674505, 712554, 726390, 831313, 843570, 899340, 944307, 1049230, 1068831, 1187590, 1259076, 1349010, 1425108, 1452780, 1543867, 1573845, 1662626, 1687140, 1781385, 1888614, 2098460, 2137662, 2375180, 2493939, 2698020, 3087734, 3147690, 3325252, 3562770, 3777228, 4156565, 4275324, 4631601, 4721535, 4987878, 5344155, 6175468, 6295380, 7125540, 7481817, 7719335, 8313130, 9263202, 9443070, 9975756, 10688310, 10807069, 12469695, 13894803, 14963634, 15438670, 16626260, 18526404, 18886140, 21376620, 21614138, 23158005, 24939390, 27789606, 29927268, 30877340, 32421207, 37409085, 43228276, 46316010, 49878780, 54035345, 55579212, 64842414, 69474015, 74818170, 92632020, 97263621, 108070690, 129684828, 138948030, 149636340, 162106035, 194527242, 216141380, 277896060, 324212070, 389054484, 486318105, 648424140, 972636210, 1945272420]

約数ペア:

[(1, 1945272420), (2, 972636210), (3, 648424140), (4, 486318105), (5, 389054484), (6, 324212070), (7, 277896060), (9, 216141380), (10, 194527242), (12, 162106035), (13, 149636340), (14, 138948030), (15, 129684828), (18, 108070690), (20, 97263621), (21, 92632020), (26, 74818170), (28, 69474015), (30, 64842414), (35, 55579212), (36, 54035345), (39, 49878780), (42, 46316010), (45, 43228276), (52, 37409085), (60, 32421207), (63, 30877340), (65, 29927268), (70, 27789606), (78, 24939390), (84, 23158005), (90, 21614138), (91, 21376620), (103, 18886140), (105, 18526404), (117, 16626260), (126, 15438670), (130, 14963634), (140, 13894803), (156, 12469695), (180, 10807069), (182, 10688310), (195, 9975756), (206, 9443070), (210, 9263202), (234, 8313130), (252, 7719335), (260, 7481817), (273, 7125540), (309, 6295380), (315, 6175468), (364, 5344155), (390, 4987878), (412, 4721535), (420, 4631601), (455, 4275324), (468, 4156565), (515, 3777228), (546, 3562770), (585, 3325252), (618, 3147690), (630, 3087734), (721, 2698020), (780, 2493939), (819, 2375180), (910, 2137662), (927, 2098460), (1030, 1888614), (1092, 1781385), (1153, 1687140), (1170, 1662626), (1236, 1573845), (1260, 1543867), (1339, 1452780), (1365, 1425108), (1442, 1349010), (1545, 1259076), (1638, 1187590), (1820, 1068831), (1854, 1049230), (2060, 944307), (2163, 899340), (2306, 843570), (2340, 831313), (2678, 726390), (2730, 712554), (2884, 674505), (3090, 629538), (3276, 593795), (3459, 562380), (3605, 539604), (3708, 524615), (4017, 484260), (4095, 475036), (4326, 449670), (4612, 421785), (4635, 419692), (5356, 363195), (5460, 356277), (5765, 337428), (6180, 314769), (6489, 299780), (6695, 290556), (6918, 281190), (7210, 269802), (8034, 242130), (8071, 241020), (8190, 237518), (8652, 224835), (9270, 209846), (9373, 207540), (10377, 187460), (10815, 179868), (11530, 168714), (12051, 161420), (12978, 149890), (13390, 145278), (13836, 140595), (14420, 134901), (14989, 129780), (16068, 121065), (16142, 120510), (16380, 118759), (17295, 112476), (18540, 104923), (18746, 103770), (20085, 96852), (20754, 93730), (21630, 89934), (23060, 84357), (24102, 80710), (24213, 80340), (25956, 74945), (26780, 72639), (28119, 69180), (29978, 64890), (32284, 60255), (32445, 59956), (34590, 56238), (37492, 51885), (40170, 48426), (40355, 48204), (41508, 46865), (43260, 44967)]