272831040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1637

約数の個数: 168

約数和(自身を含む): 954423288

約数和(自身を除く): 681592248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1553, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3106, 3660, 3904, 4392, 4659, 4880, 5490, 5856, 6212, 7320, 7765, 8784, 9318, 9760, 10980, 11712, 12424, 13977, 14640, 15530, 17568, 18636, 19520, 21960, 23295, 24848, 27954, 29280, 31060, 35136, 37272, 43920, 46590, 49696, 55908, 58560, 62120, 69885, 74544, 87840, 93180, 94733, 99392, 111816, 124240, 139770, 149088, 175680, 186360, 189466, 223632, 248480, 279540, 284199, 298176, 372720, 378932, 447264, 473665, 496960, 559080, 568398, 745440, 757864, 852597, 894528, 947330, 1118160, 1136796, 1420995, 1490880, 1515728, 1705194, 1894660, 2236320, 2273592, 2841990, 3031456, 3410388, 3789320, 4262985, 4472640, 4547184, 5683980, 6062912, 6820776, 7578640, 8525970, 9094368, 11367960, 13641552, 15157280, 17051940, 18188736, 22735920, 27283104, 30314560, 34103880, 45471840, 54566208, 68207760, 90943680, 136415520, 272831040]

約数ペア:

[(1, 272831040), (2, 136415520), (3, 90943680), (4, 68207760), (5, 54566208), (6, 45471840), (8, 34103880), (9, 30314560), (10, 27283104), (12, 22735920), (15, 18188736), (16, 17051940), (18, 15157280), (20, 13641552), (24, 11367960), (30, 9094368), (32, 8525970), (36, 7578640), (40, 6820776), (45, 6062912), (48, 5683980), (60, 4547184), (61, 4472640), (64, 4262985), (72, 3789320), (80, 3410388), (90, 3031456), (96, 2841990), (120, 2273592), (122, 2236320), (144, 1894660), (160, 1705194), (180, 1515728), (183, 1490880), (192, 1420995), (240, 1136796), (244, 1118160), (288, 947330), (305, 894528), (320, 852597), (360, 757864), (366, 745440), (480, 568398), (488, 559080), (549, 496960), (576, 473665), (610, 447264), (720, 378932), (732, 372720), (915, 298176), (960, 284199), (976, 279540), (1098, 248480), (1220, 223632), (1440, 189466), (1464, 186360), (1553, 175680), (1830, 149088), (1952, 139770), (2196, 124240), (2440, 111816), (2745, 99392), (2880, 94733), (2928, 93180), (3106, 87840), (3660, 74544), (3904, 69885), (4392, 62120), (4659, 58560), (4880, 55908), (5490, 49696), (5856, 46590), (6212, 43920), (7320, 37272), (7765, 35136), (8784, 31060), (9318, 29280), (9760, 27954), (10980, 24848), (11712, 23295), (12424, 21960), (13977, 19520), (14640, 18636), (15530, 17568)]