40745880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 384

約数和(自身を含む): 170726400

約数和(自身を除く): 129980520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 37, 38, 40, 42, 45, 46, 56, 57, 60, 63, 69, 70, 72, 74, 76, 84, 90, 92, 95, 105, 111, 114, 115, 120, 126, 133, 138, 140, 148, 152, 161, 168, 171, 180, 184, 185, 190, 207, 210, 222, 228, 230, 252, 259, 266, 276, 280, 285, 296, 315, 322, 333, 342, 345, 360, 370, 380, 399, 414, 420, 437, 444, 456, 460, 483, 504, 518, 532, 552, 555, 570, 630, 644, 665, 666, 684, 690, 703, 740, 760, 777, 798, 805, 828, 840, 851, 855, 874, 888, 920, 966, 1035, 1036, 1064, 1110, 1140, 1197, 1260, 1288, 1295, 1311, 1330, 1332, 1368, 1380, 1406, 1449, 1480, 1554, 1596, 1610, 1656, 1665, 1702, 1710, 1748, 1932, 1995, 2070, 2072, 2109, 2185, 2220, 2280, 2331, 2394, 2415, 2520, 2553, 2590, 2622, 2660, 2664, 2760, 2812, 2898, 3059, 3108, 3192, 3220, 3330, 3404, 3420, 3496, 3515, 3864, 3885, 3933, 3990, 4140, 4218, 4255, 4370, 4440, 4662, 4788, 4830, 4921, 5106, 5180, 5244, 5320, 5624, 5796, 5957, 5985, 6118, 6216, 6327, 6440, 6555, 6660, 6808, 6840, 7030, 7245, 7659, 7770, 7866, 7980, 8280, 8436, 8510, 8740, 9177, 9324, 9576, 9660, 9842, 10212, 10360, 10488, 10545, 11592, 11655, 11914, 11970, 12236, 12654, 12765, 13110, 13320, 14060, 14490, 14763, 15295, 15318, 15540, 15732, 15960, 16169, 16872, 17020, 17480, 17871, 18354, 18648, 19320, 19665, 19684, 20424, 21090, 23310, 23828, 23940, 24472, 24605, 25308, 25530, 26220, 27531, 28120, 28980, 29526, 29785, 30590, 30636, 31080, 31464, 31635, 32338, 34040, 35742, 36708, 38295, 39330, 39368, 42180, 44289, 45885, 46620, 47656, 47880, 48507, 49210, 50616, 51060, 52440, 53613, 55062, 57960, 59052, 59570, 61180, 61272, 63270, 64676, 71484, 73416, 73815, 76590, 78660, 80845, 84360, 88578, 89355, 91770, 93240, 97014, 98420, 102120, 107226, 110124, 113183, 118104, 119140, 122360, 126540, 129352, 137655, 142968, 145521, 147630, 153180, 157320, 161690, 177156, 178710, 183540, 194028, 196840, 214452, 220248, 221445, 226366, 238280, 242535, 253080, 268065, 275310, 291042, 295260, 306360, 323380, 339549, 354312, 357420, 367080, 388056, 428904, 442890, 452732, 485070, 536130, 550620, 565915, 582084, 590520, 646760, 679098, 714840, 727605, 885780, 905464, 970140, 1018647, 1072260, 1101240, 1131830, 1164168, 1358196, 1455210, 1697745, 1771560, 1940280, 2037294, 2144520, 2263660, 2716392, 2910420, 3395490, 4074588, 4527320, 5093235, 5820840, 6790980, 8149176, 10186470, 13581960, 20372940, 40745880]

約数ペア:

[(1, 40745880), (2, 20372940), (3, 13581960), (4, 10186470), (5, 8149176), (6, 6790980), (7, 5820840), (8, 5093235), (9, 4527320), (10, 4074588), (12, 3395490), (14, 2910420), (15, 2716392), (18, 2263660), (19, 2144520), (20, 2037294), (21, 1940280), (23, 1771560), (24, 1697745), (28, 1455210), (30, 1358196), (35, 1164168), (36, 1131830), (37, 1101240), (38, 1072260), (40, 1018647), (42, 970140), (45, 905464), (46, 885780), (56, 727605), (57, 714840), (60, 679098), (63, 646760), (69, 590520), (70, 582084), (72, 565915), (74, 550620), (76, 536130), (84, 485070), (90, 452732), (92, 442890), (95, 428904), (105, 388056), (111, 367080), (114, 357420), (115, 354312), (120, 339549), (126, 323380), (133, 306360), (138, 295260), (140, 291042), (148, 275310), (152, 268065), (161, 253080), (168, 242535), (171, 238280), (180, 226366), (184, 221445), (185, 220248), (190, 214452), (207, 196840), (210, 194028), (222, 183540), (228, 178710), (230, 177156), (252, 161690), (259, 157320), (266, 153180), (276, 147630), (280, 145521), (285, 142968), (296, 137655), (315, 129352), (322, 126540), (333, 122360), (342, 119140), (345, 118104), (360, 113183), (370, 110124), (380, 107226), (399, 102120), (414, 98420), (420, 97014), (437, 93240), (444, 91770), (456, 89355), (460, 88578), (483, 84360), (504, 80845), (518, 78660), (532, 76590), (552, 73815), (555, 73416), (570, 71484), (630, 64676), (644, 63270), (665, 61272), (666, 61180), (684, 59570), (690, 59052), (703, 57960), (740, 55062), (760, 53613), (777, 52440), (798, 51060), (805, 50616), (828, 49210), (840, 48507), (851, 47880), (855, 47656), (874, 46620), (888, 45885), (920, 44289), (966, 42180), (1035, 39368), (1036, 39330), (1064, 38295), (1110, 36708), (1140, 35742), (1197, 34040), (1260, 32338), (1288, 31635), (1295, 31464), (1311, 31080), (1330, 30636), (1332, 30590), (1368, 29785), (1380, 29526), (1406, 28980), (1449, 28120), (1480, 27531), (1554, 26220), (1596, 25530), (1610, 25308), (1656, 24605), (1665, 24472), (1702, 23940), (1710, 23828), (1748, 23310), (1932, 21090), (1995, 20424), (2070, 19684), (2072, 19665), (2109, 19320), (2185, 18648), (2220, 18354), (2280, 17871), (2331, 17480), (2394, 17020), (2415, 16872), (2520, 16169), (2553, 15960), (2590, 15732), (2622, 15540), (2660, 15318), (2664, 15295), (2760, 14763), (2812, 14490), (2898, 14060), (3059, 13320), (3108, 13110), (3192, 12765), (3220, 12654), (3330, 12236), (3404, 11970), (3420, 11914), (3496, 11655), (3515, 11592), (3864, 10545), (3885, 10488), (3933, 10360), (3990, 10212), (4140, 9842), (4218, 9660), (4255, 9576), (4370, 9324), (4440, 9177), (4662, 8740), (4788, 8510), (4830, 8436), (4921, 8280), (5106, 7980), (5180, 7866), (5244, 7770), (5320, 7659), (5624, 7245), (5796, 7030), (5957, 6840), (5985, 6808), (6118, 6660), (6216, 6555), (6327, 6440)]