202465380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 630129024

約数和(自身を除く): 427663644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 169, 195, 205, 246, 260, 338, 390, 410, 487, 492, 507, 533, 615, 676, 780, 820, 845, 974, 1014, 1066, 1230, 1461, 1599, 1690, 1948, 2028, 2132, 2435, 2460, 2535, 2665, 2922, 3198, 3380, 4870, 5070, 5330, 5844, 6331, 6396, 6929, 7305, 7995, 9740, 10140, 10660, 12662, 13858, 14610, 15990, 18993, 19967, 20787, 25324, 27716, 29220, 31655, 31980, 34645, 37986, 39934, 41574, 59901, 63310, 69290, 75972, 79868, 82303, 83148, 94965, 99835, 103935, 119802, 126620, 138580, 164606, 189930, 199670, 207870, 239604, 246909, 259571, 299505, 329212, 379860, 399340, 411515, 415740, 493818, 519142, 599010, 778713, 823030, 987636, 1038284, 1198020, 1234545, 1297855, 1557426, 1646060, 2469090, 2595710, 3114852, 3374423, 3893565, 4938180, 5191420, 6748846, 7787130, 10123269, 13497692, 15574260, 16872115, 20246538, 33744230, 40493076, 50616345, 67488460, 101232690, 202465380]

約数ペア:

[(1, 202465380), (2, 101232690), (3, 67488460), (4, 50616345), (5, 40493076), (6, 33744230), (10, 20246538), (12, 16872115), (13, 15574260), (15, 13497692), (20, 10123269), (26, 7787130), (30, 6748846), (39, 5191420), (41, 4938180), (52, 3893565), (60, 3374423), (65, 3114852), (78, 2595710), (82, 2469090), (123, 1646060), (130, 1557426), (156, 1297855), (164, 1234545), (169, 1198020), (195, 1038284), (205, 987636), (246, 823030), (260, 778713), (338, 599010), (390, 519142), (410, 493818), (487, 415740), (492, 411515), (507, 399340), (533, 379860), (615, 329212), (676, 299505), (780, 259571), (820, 246909), (845, 239604), (974, 207870), (1014, 199670), (1066, 189930), (1230, 164606), (1461, 138580), (1599, 126620), (1690, 119802), (1948, 103935), (2028, 99835), (2132, 94965), (2435, 83148), (2460, 82303), (2535, 79868), (2665, 75972), (2922, 69290), (3198, 63310), (3380, 59901), (4870, 41574), (5070, 39934), (5330, 37986), (5844, 34645), (6331, 31980), (6396, 31655), (6929, 29220), (7305, 27716), (7995, 25324), (9740, 20787), (10140, 19967), (10660, 18993), (12662, 15990), (13858, 14610)]