204623280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 160

約数和(自身を含む): 716829120

約数和(自身を除く): 512205840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1553, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3106, 3294, 3660, 4392, 4659, 4880, 5490, 6212, 6588, 7320, 7765, 8235, 8784, 9318, 10980, 12424, 13176, 13977, 14640, 15530, 16470, 18636, 21960, 23295, 24848, 26352, 27954, 31060, 32940, 37272, 41931, 43920, 46590, 55908, 62120, 65880, 69885, 74544, 83862, 93180, 94733, 111816, 124240, 131760, 139770, 167724, 186360, 189466, 209655, 223632, 279540, 284199, 335448, 372720, 378932, 419310, 473665, 559080, 568398, 670896, 757864, 838620, 852597, 947330, 1118160, 1136796, 1420995, 1515728, 1677240, 1705194, 1894660, 2273592, 2557791, 2841990, 3354480, 3410388, 3789320, 4262985, 4547184, 5115582, 5683980, 6820776, 7578640, 8525970, 10231164, 11367960, 12788955, 13641552, 17051940, 20462328, 22735920, 25577910, 34103880, 40924656, 51155820, 68207760, 102311640, 204623280]

約数ペア:

[(1, 204623280), (2, 102311640), (3, 68207760), (4, 51155820), (5, 40924656), (6, 34103880), (8, 25577910), (9, 22735920), (10, 20462328), (12, 17051940), (15, 13641552), (16, 12788955), (18, 11367960), (20, 10231164), (24, 8525970), (27, 7578640), (30, 6820776), (36, 5683980), (40, 5115582), (45, 4547184), (48, 4262985), (54, 3789320), (60, 3410388), (61, 3354480), (72, 2841990), (80, 2557791), (90, 2273592), (108, 1894660), (120, 1705194), (122, 1677240), (135, 1515728), (144, 1420995), (180, 1136796), (183, 1118160), (216, 947330), (240, 852597), (244, 838620), (270, 757864), (305, 670896), (360, 568398), (366, 559080), (432, 473665), (488, 419310), (540, 378932), (549, 372720), (610, 335448), (720, 284199), (732, 279540), (915, 223632), (976, 209655), (1080, 189466), (1098, 186360), (1220, 167724), (1464, 139770), (1553, 131760), (1647, 124240), (1830, 111816), (2160, 94733), (2196, 93180), (2440, 83862), (2745, 74544), (2928, 69885), (3106, 65880), (3294, 62120), (3660, 55908), (4392, 46590), (4659, 43920), (4880, 41931), (5490, 37272), (6212, 32940), (6588, 31060), (7320, 27954), (7765, 26352), (8235, 24848), (8784, 23295), (9318, 21960), (10980, 18636), (12424, 16470), (13176, 15530), (13977, 14640)]