9489198420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{39371}}^1$

素因数の和:39502

約数の個数: 144

約数和(自身を含む): 31299795072

約数和(自身を除く): 21810596652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2340, 2678, 3090, 3708, 4017, 4635, 5356, 6180, 6695, 8034, 9270, 12051, 13390, 16068, 18540, 20085, 24102, 26780, 39371, 40170, 48204, 60255, 78742, 80340, 118113, 120510, 157484, 196855, 236226, 241020, 354339, 393710, 472452, 511823, 590565, 708678, 787420, 1023646, 1181130, 1417356, 1535469, 1771695, 2047292, 2362260, 2559115, 3070938, 3543390, 4055213, 4606407, 5118230, 6141876, 7086780, 7677345, 8110426, 9212814, 10236460, 12165639, 15354690, 16220852, 18425628, 20276065, 23032035, 24331278, 30709380, 36496917, 40552130, 46064070, 48662556, 52717769, 60828195, 72993834, 81104260, 92128140, 105435538, 121656390, 145987668, 158153307, 182484585, 210871076, 243312780, 263588845, 316306614, 364969170, 474459921, 527177690, 632613228, 729938340, 790766535, 948919842, 1054355380, 1581533070, 1897839684, 2372299605, 3163066140, 4744599210, 9489198420]

約数ペア:

[(1, 9489198420), (2, 4744599210), (3, 3163066140), (4, 2372299605), (5, 1897839684), (6, 1581533070), (9, 1054355380), (10, 948919842), (12, 790766535), (13, 729938340), (15, 632613228), (18, 527177690), (20, 474459921), (26, 364969170), (30, 316306614), (36, 263588845), (39, 243312780), (45, 210871076), (52, 182484585), (60, 158153307), (65, 145987668), (78, 121656390), (90, 105435538), (103, 92128140), (117, 81104260), (130, 72993834), (156, 60828195), (180, 52717769), (195, 48662556), (206, 46064070), (234, 40552130), (260, 36496917), (309, 30709380), (390, 24331278), (412, 23032035), (468, 20276065), (515, 18425628), (585, 16220852), (618, 15354690), (780, 12165639), (927, 10236460), (1030, 9212814), (1170, 8110426), (1236, 7677345), (1339, 7086780), (1545, 6141876), (1854, 5118230), (2060, 4606407), (2340, 4055213), (2678, 3543390), (3090, 3070938), (3708, 2559115), (4017, 2362260), (4635, 2047292), (5356, 1771695), (6180, 1535469), (6695, 1417356), (8034, 1181130), (9270, 1023646), (12051, 787420), (13390, 708678), (16068, 590565), (18540, 511823), (20085, 472452), (24102, 393710), (26780, 354339), (39371, 241020), (40170, 236226), (48204, 196855), (60255, 157484), (78742, 120510), (80340, 118113)]