243666720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15383}}^1$

素因数の和:15415

約数の個数: 144

約数和(自身を含む): 907163712

約数和(自身を除く): 663496992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15383, 15840, 30766, 46149, 61532, 76915, 92298, 123064, 138447, 153830, 169213, 184596, 230745, 246128, 276894, 307660, 338426, 369192, 461490, 492256, 507639, 553788, 615320, 676852, 692235, 738384, 846065, 922980, 1015278, 1107576, 1230640, 1353704, 1384470, 1476768, 1522917, 1692130, 1845960, 2030556, 2215152, 2461280, 2538195, 2707408, 2768940, 3045834, 3384260, 3691920, 4061112, 4430304, 5076390, 5414816, 5537880, 6091668, 6768520, 7383840, 7614585, 8122224, 10152780, 11075760, 12183336, 13537040, 15229170, 16244448, 20305560, 22151520, 24366672, 27074080, 30458340, 40611120, 48733344, 60916680, 81222240, 121833360, 243666720]

約数ペア:

[(1, 243666720), (2, 121833360), (3, 81222240), (4, 60916680), (5, 48733344), (6, 40611120), (8, 30458340), (9, 27074080), (10, 24366672), (11, 22151520), (12, 20305560), (15, 16244448), (16, 15229170), (18, 13537040), (20, 12183336), (22, 11075760), (24, 10152780), (30, 8122224), (32, 7614585), (33, 7383840), (36, 6768520), (40, 6091668), (44, 5537880), (45, 5414816), (48, 5076390), (55, 4430304), (60, 4061112), (66, 3691920), (72, 3384260), (80, 3045834), (88, 2768940), (90, 2707408), (96, 2538195), (99, 2461280), (110, 2215152), (120, 2030556), (132, 1845960), (144, 1692130), (160, 1522917), (165, 1476768), (176, 1384470), (180, 1353704), (198, 1230640), (220, 1107576), (240, 1015278), (264, 922980), (288, 846065), (330, 738384), (352, 692235), (360, 676852), (396, 615320), (440, 553788), (480, 507639), (495, 492256), (528, 461490), (660, 369192), (720, 338426), (792, 307660), (880, 276894), (990, 246128), (1056, 230745), (1320, 184596), (1440, 169213), (1584, 153830), (1760, 138447), (1980, 123064), (2640, 92298), (3168, 76915), (3960, 61532), (5280, 46149), (7920, 30766), (15383, 15840)]