72424080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 264451824

約数和(自身を除く): 192027744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 97, 102, 120, 122, 136, 144, 153, 170, 180, 183, 194, 204, 240, 244, 255, 272, 291, 305, 306, 340, 360, 366, 388, 408, 485, 488, 510, 549, 582, 610, 612, 680, 720, 732, 765, 776, 816, 873, 915, 970, 976, 1020, 1037, 1098, 1164, 1220, 1224, 1360, 1455, 1464, 1530, 1552, 1649, 1746, 1830, 1940, 2040, 2074, 2196, 2328, 2440, 2448, 2745, 2910, 2928, 3060, 3111, 3298, 3492, 3660, 3880, 4080, 4148, 4365, 4392, 4656, 4880, 4947, 5185, 5490, 5820, 5917, 6120, 6222, 6596, 6984, 7320, 7760, 8245, 8296, 8730, 8784, 9333, 9894, 10370, 10980, 11640, 11834, 12240, 12444, 13192, 13968, 14640, 14841, 15555, 16490, 16592, 17460, 17751, 18666, 19788, 20740, 21960, 23280, 23668, 24735, 24888, 26384, 29585, 29682, 31110, 32980, 34920, 35502, 37332, 39576, 41480, 43920, 46665, 47336, 49470, 49776, 53253, 59170, 59364, 62220, 65960, 69840, 71004, 74205, 74664, 79152, 82960, 88755, 93330, 94672, 98940, 100589, 106506, 118340, 118728, 124440, 131920, 142008, 148410, 149328, 177510, 186660, 197880, 201178, 213012, 236680, 237456, 248880, 266265, 284016, 296820, 301767, 355020, 373320, 395760, 402356, 426024, 473360, 502945, 532530, 593640, 603534, 710040, 746640, 804712, 852048, 905301, 1005890, 1065060, 1187280, 1207068, 1420080, 1508835, 1609424, 1810602, 2011780, 2130120, 2414136, 3017670, 3621204, 4023560, 4260240, 4526505, 4828272, 6035340, 7242408, 8047120, 9053010, 12070680, 14484816, 18106020, 24141360, 36212040, 72424080]

約数ペア:

[(1, 72424080), (2, 36212040), (3, 24141360), (4, 18106020), (5, 14484816), (6, 12070680), (8, 9053010), (9, 8047120), (10, 7242408), (12, 6035340), (15, 4828272), (16, 4526505), (17, 4260240), (18, 4023560), (20, 3621204), (24, 3017670), (30, 2414136), (34, 2130120), (36, 2011780), (40, 1810602), (45, 1609424), (48, 1508835), (51, 1420080), (60, 1207068), (61, 1187280), (68, 1065060), (72, 1005890), (80, 905301), (85, 852048), (90, 804712), (97, 746640), (102, 710040), (120, 603534), (122, 593640), (136, 532530), (144, 502945), (153, 473360), (170, 426024), (180, 402356), (183, 395760), (194, 373320), (204, 355020), (240, 301767), (244, 296820), (255, 284016), (272, 266265), (291, 248880), (305, 237456), (306, 236680), (340, 213012), (360, 201178), (366, 197880), (388, 186660), (408, 177510), (485, 149328), (488, 148410), (510, 142008), (549, 131920), (582, 124440), (610, 118728), (612, 118340), (680, 106506), (720, 100589), (732, 98940), (765, 94672), (776, 93330), (816, 88755), (873, 82960), (915, 79152), (970, 74664), (976, 74205), (1020, 71004), (1037, 69840), (1098, 65960), (1164, 62220), (1220, 59364), (1224, 59170), (1360, 53253), (1455, 49776), (1464, 49470), (1530, 47336), (1552, 46665), (1649, 43920), (1746, 41480), (1830, 39576), (1940, 37332), (2040, 35502), (2074, 34920), (2196, 32980), (2328, 31110), (2440, 29682), (2448, 29585), (2745, 26384), (2910, 24888), (2928, 24735), (3060, 23668), (3111, 23280), (3298, 21960), (3492, 20740), (3660, 19788), (3880, 18666), (4080, 17751), (4148, 17460), (4365, 16592), (4392, 16490), (4656, 15555), (4880, 14841), (4947, 14640), (5185, 13968), (5490, 13192), (5820, 12444), (5917, 12240), (6120, 11834), (6222, 11640), (6596, 10980), (6984, 10370), (7320, 9894), (7760, 9333), (8245, 8784), (8296, 8730)]