74239440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 255733632

約数和(自身を除く): 181494192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 461, 488, 528, 610, 660, 671, 732, 880, 915, 922, 976, 1220, 1320, 1342, 1383, 1464, 1830, 1844, 2013, 2305, 2440, 2640, 2684, 2766, 2928, 3355, 3660, 3688, 4026, 4610, 4880, 5071, 5368, 5532, 6710, 6915, 7320, 7376, 8052, 9220, 10065, 10142, 10736, 11064, 13420, 13830, 14640, 15213, 16104, 18440, 20130, 20284, 22128, 25355, 26840, 27660, 28121, 30426, 32208, 36880, 40260, 40568, 50710, 53680, 55320, 56242, 60852, 76065, 80520, 81136, 84363, 101420, 110640, 112484, 121704, 140605, 152130, 161040, 168726, 202840, 224968, 243408, 281210, 304260, 309331, 337452, 405680, 421815, 449936, 562420, 608520, 618662, 674904, 843630, 927993, 1124840, 1217040, 1237324, 1349808, 1546655, 1687260, 1855986, 2249680, 2474648, 3093310, 3374520, 3711972, 4639965, 4949296, 6186620, 6749040, 7423944, 9279930, 12373240, 14847888, 18559860, 24746480, 37119720, 74239440]

約数ペア:

[(1, 74239440), (2, 37119720), (3, 24746480), (4, 18559860), (5, 14847888), (6, 12373240), (8, 9279930), (10, 7423944), (11, 6749040), (12, 6186620), (15, 4949296), (16, 4639965), (20, 3711972), (22, 3374520), (24, 3093310), (30, 2474648), (33, 2249680), (40, 1855986), (44, 1687260), (48, 1546655), (55, 1349808), (60, 1237324), (61, 1217040), (66, 1124840), (80, 927993), (88, 843630), (110, 674904), (120, 618662), (122, 608520), (132, 562420), (165, 449936), (176, 421815), (183, 405680), (220, 337452), (240, 309331), (244, 304260), (264, 281210), (305, 243408), (330, 224968), (366, 202840), (440, 168726), (461, 161040), (488, 152130), (528, 140605), (610, 121704), (660, 112484), (671, 110640), (732, 101420), (880, 84363), (915, 81136), (922, 80520), (976, 76065), (1220, 60852), (1320, 56242), (1342, 55320), (1383, 53680), (1464, 50710), (1830, 40568), (1844, 40260), (2013, 36880), (2305, 32208), (2440, 30426), (2640, 28121), (2684, 27660), (2766, 26840), (2928, 25355), (3355, 22128), (3660, 20284), (3688, 20130), (4026, 18440), (4610, 16104), (4880, 15213), (5071, 14640), (5368, 13830), (5532, 13420), (6710, 11064), (6915, 10736), (7320, 10142), (7376, 10065), (8052, 9220)]