142447500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 485557072

約数和(自身を除く): 343109572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 487, 500, 585, 625, 650, 750, 780, 900, 974, 975, 1125, 1170, 1250, 1300, 1461, 1500, 1625, 1875, 1948, 1950, 2250, 2340, 2435, 2500, 2922, 2925, 3250, 3750, 3900, 4383, 4500, 4870, 4875, 5625, 5844, 5850, 6331, 6500, 7305, 7500, 8125, 8766, 9740, 9750, 11250, 11700, 12175, 12662, 14610, 14625, 16250, 17532, 18993, 19500, 21915, 22500, 24350, 24375, 25324, 29220, 29250, 31655, 32500, 36525, 37986, 43830, 48700, 48750, 56979, 58500, 60875, 63310, 73050, 73125, 75972, 87660, 94965, 97500, 109575, 113958, 121750, 126620, 146100, 146250, 158275, 182625, 189930, 219150, 227916, 243500, 284895, 292500, 304375, 316550, 365250, 379860, 438300, 474825, 547875, 569790, 608750, 633100, 730500, 791375, 913125, 949650, 1095750, 1139580, 1217500, 1424475, 1582750, 1826250, 1899300, 2191500, 2374125, 2739375, 2848950, 3165500, 3652500, 3956875, 4748250, 5478750, 5697900, 7122375, 7913750, 9496500, 10957500, 11870625, 14244750, 15827500, 23741250, 28489500, 35611875, 47482500, 71223750, 142447500]

約数ペア:

[(1, 142447500), (2, 71223750), (3, 47482500), (4, 35611875), (5, 28489500), (6, 23741250), (9, 15827500), (10, 14244750), (12, 11870625), (13, 10957500), (15, 9496500), (18, 7913750), (20, 7122375), (25, 5697900), (26, 5478750), (30, 4748250), (36, 3956875), (39, 3652500), (45, 3165500), (50, 2848950), (52, 2739375), (60, 2374125), (65, 2191500), (75, 1899300), (78, 1826250), (90, 1582750), (100, 1424475), (117, 1217500), (125, 1139580), (130, 1095750), (150, 949650), (156, 913125), (180, 791375), (195, 730500), (225, 633100), (234, 608750), (250, 569790), (260, 547875), (300, 474825), (325, 438300), (375, 379860), (390, 365250), (450, 316550), (468, 304375), (487, 292500), (500, 284895), (585, 243500), (625, 227916), (650, 219150), (750, 189930), (780, 182625), (900, 158275), (974, 146250), (975, 146100), (1125, 126620), (1170, 121750), (1250, 113958), (1300, 109575), (1461, 97500), (1500, 94965), (1625, 87660), (1875, 75972), (1948, 73125), (1950, 73050), (2250, 63310), (2340, 60875), (2435, 58500), (2500, 56979), (2922, 48750), (2925, 48700), (3250, 43830), (3750, 37986), (3900, 36525), (4383, 32500), (4500, 31655), (4870, 29250), (4875, 29220), (5625, 25324), (5844, 24375), (5850, 24350), (6331, 22500), (6500, 21915), (7305, 19500), (7500, 18993), (8125, 17532), (8766, 16250), (9740, 14625), (9750, 14610), (11250, 12662), (11700, 12175)]