223904280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2749

約数の個数: 128

約数和(自身を含む): 728844480

約数和(自身を除く): 504940200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2677, 2788, 3485, 4182, 4920, 5354, 5576, 6970, 8031, 8364, 10455, 10708, 13385, 13940, 16062, 16728, 20910, 21416, 26770, 27880, 32124, 40155, 41820, 45509, 53540, 64248, 80310, 83640, 91018, 107080, 109757, 136527, 160620, 182036, 219514, 227545, 273054, 321240, 329271, 364072, 439028, 455090, 546108, 548785, 658542, 682635, 878056, 910180, 1092216, 1097570, 1317084, 1365270, 1646355, 1820360, 1865869, 2195140, 2634168, 2730540, 3292710, 3731738, 4390280, 5461080, 5597607, 6585420, 7463476, 9329345, 11195214, 13170840, 14926952, 18658690, 22390428, 27988035, 37317380, 44780856, 55976070, 74634760, 111952140, 223904280]

約数ペア:

[(1, 223904280), (2, 111952140), (3, 74634760), (4, 55976070), (5, 44780856), (6, 37317380), (8, 27988035), (10, 22390428), (12, 18658690), (15, 14926952), (17, 13170840), (20, 11195214), (24, 9329345), (30, 7463476), (34, 6585420), (40, 5597607), (41, 5461080), (51, 4390280), (60, 3731738), (68, 3292710), (82, 2730540), (85, 2634168), (102, 2195140), (120, 1865869), (123, 1820360), (136, 1646355), (164, 1365270), (170, 1317084), (204, 1097570), (205, 1092216), (246, 910180), (255, 878056), (328, 682635), (340, 658542), (408, 548785), (410, 546108), (492, 455090), (510, 439028), (615, 364072), (680, 329271), (697, 321240), (820, 273054), (984, 227545), (1020, 219514), (1230, 182036), (1394, 160620), (1640, 136527), (2040, 109757), (2091, 107080), (2460, 91018), (2677, 83640), (2788, 80310), (3485, 64248), (4182, 53540), (4920, 45509), (5354, 41820), (5576, 40155), (6970, 32124), (8031, 27880), (8364, 26770), (10455, 21416), (10708, 20910), (13385, 16728), (13940, 16062)]