722816460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 2410087680

約数和(自身を除く): 1687271220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 37, 45, 54, 60, 62, 74, 81, 90, 93, 108, 111, 124, 135, 148, 155, 162, 180, 185, 186, 222, 270, 279, 310, 324, 333, 370, 372, 389, 405, 444, 465, 540, 555, 558, 620, 666, 740, 778, 810, 837, 930, 999, 1110, 1116, 1147, 1167, 1332, 1395, 1556, 1620, 1665, 1674, 1860, 1945, 1998, 2220, 2294, 2334, 2511, 2790, 2997, 3330, 3348, 3441, 3501, 3890, 3996, 4185, 4588, 4668, 4995, 5022, 5580, 5735, 5835, 5994, 6660, 6882, 7002, 7780, 8370, 9990, 10044, 10323, 10503, 11470, 11670, 11988, 12059, 12555, 13764, 14004, 14393, 14985, 16740, 17205, 17505, 19980, 20646, 21006, 22940, 23340, 24118, 25110, 28786, 29970, 30969, 31509, 34410, 35010, 36177, 41292, 42012, 43179, 48236, 50220, 51615, 52515, 57572, 59940, 60295, 61938, 63018, 68820, 70020, 71965, 72354, 86358, 92907, 103230, 105030, 108531, 120590, 123876, 126036, 129537, 143930, 144708, 154845, 157545, 172716, 180885, 185814, 206460, 210060, 215895, 217062, 241180, 259074, 287860, 309690, 315090, 325593, 361770, 371628, 388611, 431790, 434124, 446183, 464535, 518148, 542655, 619380, 630180, 647685, 651186, 723540, 777222, 863580, 892366, 929070, 976779, 1085310, 1165833, 1295370, 1302372, 1338549, 1554444, 1627965, 1784732, 1858140, 1943055, 1953558, 2170620, 2230915, 2331666, 2590740, 2677098, 3255930, 3886110, 3907116, 4015647, 4461830, 4663332, 4883895, 5354196, 5829165, 6511860, 6692745, 7772220, 8031294, 8923660, 9767790, 11658330, 12046941, 13385490, 16062588, 19535580, 20078235, 23316660, 24093882, 26770980, 36140823, 40156470, 48187764, 60234705, 72281646, 80312940, 120469410, 144563292, 180704115, 240938820, 361408230, 722816460]

約数ペア:

[(1, 722816460), (2, 361408230), (3, 240938820), (4, 180704115), (5, 144563292), (6, 120469410), (9, 80312940), (10, 72281646), (12, 60234705), (15, 48187764), (18, 40156470), (20, 36140823), (27, 26770980), (30, 24093882), (31, 23316660), (36, 20078235), (37, 19535580), (45, 16062588), (54, 13385490), (60, 12046941), (62, 11658330), (74, 9767790), (81, 8923660), (90, 8031294), (93, 7772220), (108, 6692745), (111, 6511860), (124, 5829165), (135, 5354196), (148, 4883895), (155, 4663332), (162, 4461830), (180, 4015647), (185, 3907116), (186, 3886110), (222, 3255930), (270, 2677098), (279, 2590740), (310, 2331666), (324, 2230915), (333, 2170620), (370, 1953558), (372, 1943055), (389, 1858140), (405, 1784732), (444, 1627965), (465, 1554444), (540, 1338549), (555, 1302372), (558, 1295370), (620, 1165833), (666, 1085310), (740, 976779), (778, 929070), (810, 892366), (837, 863580), (930, 777222), (999, 723540), (1110, 651186), (1116, 647685), (1147, 630180), (1167, 619380), (1332, 542655), (1395, 518148), (1556, 464535), (1620, 446183), (1665, 434124), (1674, 431790), (1860, 388611), (1945, 371628), (1998, 361770), (2220, 325593), (2294, 315090), (2334, 309690), (2511, 287860), (2790, 259074), (2997, 241180), (3330, 217062), (3348, 215895), (3441, 210060), (3501, 206460), (3890, 185814), (3996, 180885), (4185, 172716), (4588, 157545), (4668, 154845), (4995, 144708), (5022, 143930), (5580, 129537), (5735, 126036), (5835, 123876), (5994, 120590), (6660, 108531), (6882, 105030), (7002, 103230), (7780, 92907), (8370, 86358), (9990, 72354), (10044, 71965), (10323, 70020), (10503, 68820), (11470, 63018), (11670, 61938), (11988, 60295), (12059, 59940), (12555, 57572), (13764, 52515), (14004, 51615), (14393, 50220), (14985, 48236), (16740, 43179), (17205, 42012), (17505, 41292), (19980, 36177), (20646, 35010), (21006, 34410), (22940, 31509), (23340, 30969), (24118, 29970), (25110, 28786)]