153694380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 509404896

約数和(自身を除く): 355710516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 857, 915, 980, 1220, 1281, 1470, 1708, 1714, 1830, 2135, 2562, 2571, 2940, 2989, 3428, 3660, 4270, 4285, 5124, 5142, 5978, 5999, 6405, 8540, 8570, 8967, 10284, 11956, 11998, 12810, 12855, 14945, 17140, 17934, 17997, 23996, 25620, 25710, 29890, 29995, 35868, 35994, 41993, 44835, 51420, 52277, 59780, 59990, 71988, 83986, 89670, 89985, 104554, 119980, 125979, 156831, 167972, 179340, 179970, 209108, 209965, 251958, 261385, 313662, 359940, 365939, 419930, 503916, 522770, 627324, 629895, 731878, 784155, 839860, 1045540, 1097817, 1259790, 1463756, 1568310, 1829695, 2195634, 2519580, 2561573, 3136620, 3659390, 4391268, 5123146, 5489085, 7318780, 7684719, 10246292, 10978170, 12807865, 15369438, 21956340, 25615730, 30738876, 38423595, 51231460, 76847190, 153694380]

約数ペア:

[(1, 153694380), (2, 76847190), (3, 51231460), (4, 38423595), (5, 30738876), (6, 25615730), (7, 21956340), (10, 15369438), (12, 12807865), (14, 10978170), (15, 10246292), (20, 7684719), (21, 7318780), (28, 5489085), (30, 5123146), (35, 4391268), (42, 3659390), (49, 3136620), (60, 2561573), (61, 2519580), (70, 2195634), (84, 1829695), (98, 1568310), (105, 1463756), (122, 1259790), (140, 1097817), (147, 1045540), (183, 839860), (196, 784155), (210, 731878), (244, 629895), (245, 627324), (294, 522770), (305, 503916), (366, 419930), (420, 365939), (427, 359940), (490, 313662), (588, 261385), (610, 251958), (732, 209965), (735, 209108), (854, 179970), (857, 179340), (915, 167972), (980, 156831), (1220, 125979), (1281, 119980), (1470, 104554), (1708, 89985), (1714, 89670), (1830, 83986), (2135, 71988), (2562, 59990), (2571, 59780), (2940, 52277), (2989, 51420), (3428, 44835), (3660, 41993), (4270, 35994), (4285, 35868), (5124, 29995), (5142, 29890), (5978, 25710), (5999, 25620), (6405, 23996), (8540, 17997), (8570, 17934), (8967, 17140), (10284, 14945), (11956, 12855), (11998, 12810)]