21923264480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:8009

約数の個数: 192

約数和(自身を含む): 58923583488

約数和(自身を除く): 37000319008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 65, 80, 86, 104, 124, 130, 155, 160, 172, 208, 215, 248, 260, 310, 344, 403, 416, 430, 496, 520, 559, 620, 688, 806, 860, 992, 1040, 1118, 1240, 1333, 1376, 1612, 1720, 2015, 2080, 2236, 2480, 2666, 2795, 3224, 3440, 4030, 4472, 4960, 5332, 5590, 6448, 6665, 6880, 7907, 8060, 8944, 10664, 11180, 12896, 13330, 15814, 16120, 17329, 17888, 21328, 22360, 26660, 31628, 32240, 34658, 39535, 42656, 44720, 53320, 63256, 64480, 69316, 79070, 86645, 89440, 102791, 106640, 126512, 138632, 158140, 173290, 205582, 213280, 245117, 253024, 277264, 316280, 340001, 346580, 411164, 490234, 513955, 554528, 632560, 680002, 693160, 822328, 980468, 1027910, 1225585, 1265120, 1360004, 1386320, 1644656, 1700005, 1960936, 2055820, 2451170, 2720008, 2772640, 3186521, 3289312, 3400010, 3921872, 4111640, 4420013, 4902340, 5440016, 6373042, 6800020, 7843744, 8223280, 8840026, 9804680, 10540031, 10880032, 12746084, 13600040, 15932605, 16446560, 17680052, 19609360, 21080062, 22100065, 25492168, 27200080, 31865210, 35360104, 39218720, 42160124, 44200130, 50984336, 52700155, 54400160, 63730420, 70720208, 84320248, 88400260, 101968672, 105400310, 127460840, 137020403, 141440416, 168640496, 176800520, 210800620, 254921680, 274040806, 337280992, 353601040, 421601240, 509843360, 548081612, 685102015, 707202080, 843202480, 1096163224, 1370204030, 1686404960, 2192326448, 2740408060, 4384652896, 5480816120, 10961632240, 21923264480]

約数ペア:

[(1, 21923264480), (2, 10961632240), (4, 5480816120), (5, 4384652896), (8, 2740408060), (10, 2192326448), (13, 1686404960), (16, 1370204030), (20, 1096163224), (26, 843202480), (31, 707202080), (32, 685102015), (40, 548081612), (43, 509843360), (52, 421601240), (62, 353601040), (65, 337280992), (80, 274040806), (86, 254921680), (104, 210800620), (124, 176800520), (130, 168640496), (155, 141440416), (160, 137020403), (172, 127460840), (208, 105400310), (215, 101968672), (248, 88400260), (260, 84320248), (310, 70720208), (344, 63730420), (403, 54400160), (416, 52700155), (430, 50984336), (496, 44200130), (520, 42160124), (559, 39218720), (620, 35360104), (688, 31865210), (806, 27200080), (860, 25492168), (992, 22100065), (1040, 21080062), (1118, 19609360), (1240, 17680052), (1333, 16446560), (1376, 15932605), (1612, 13600040), (1720, 12746084), (2015, 10880032), (2080, 10540031), (2236, 9804680), (2480, 8840026), (2666, 8223280), (2795, 7843744), (3224, 6800020), (3440, 6373042), (4030, 5440016), (4472, 4902340), (4960, 4420013), (5332, 4111640), (5590, 3921872), (6448, 3400010), (6665, 3289312), (6880, 3186521), (7907, 2772640), (8060, 2720008), (8944, 2451170), (10664, 2055820), (11180, 1960936), (12896, 1700005), (13330, 1644656), (15814, 1386320), (16120, 1360004), (17329, 1265120), (17888, 1225585), (21328, 1027910), (22360, 980468), (26660, 822328), (31628, 693160), (32240, 680002), (34658, 632560), (39535, 554528), (42656, 513955), (44720, 490234), (53320, 411164), (63256, 346580), (64480, 340001), (69316, 316280), (79070, 277264), (86645, 253024), (89440, 245117), (102791, 213280), (106640, 205582), (126512, 173290), (138632, 158140)]