72212400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 180

約数和(自身を含む): 270048688

約数和(自身を除く): 197836288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1543, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3086, 3120, 3600, 3900, 4629, 4680, 5200, 5850, 6172, 7715, 7800, 9258, 9360, 11700, 12344, 13887, 15430, 15600, 18516, 20059, 23145, 23400, 24688, 27774, 30860, 37032, 38575, 40118, 46290, 46800, 55548, 60177, 61720, 69435, 74064, 77150, 80236, 92580, 100295, 111096, 115725, 120354, 123440, 138870, 154300, 160472, 180531, 185160, 200590, 222192, 231450, 240708, 277740, 300885, 308600, 320944, 347175, 361062, 370320, 401180, 462900, 481416, 501475, 555480, 601770, 617200, 694350, 722124, 802360, 902655, 925800, 962832, 1002950, 1110960, 1203540, 1388700, 1444248, 1504425, 1604720, 1805310, 1851600, 2005900, 2407080, 2777400, 2888496, 3008850, 3610620, 4011800, 4513275, 4814160, 5554800, 6017700, 7221240, 8023600, 9026550, 12035400, 14442480, 18053100, 24070800, 36106200, 72212400]

約数ペア:

[(1, 72212400), (2, 36106200), (3, 24070800), (4, 18053100), (5, 14442480), (6, 12035400), (8, 9026550), (9, 8023600), (10, 7221240), (12, 6017700), (13, 5554800), (15, 4814160), (16, 4513275), (18, 4011800), (20, 3610620), (24, 3008850), (25, 2888496), (26, 2777400), (30, 2407080), (36, 2005900), (39, 1851600), (40, 1805310), (45, 1604720), (48, 1504425), (50, 1444248), (52, 1388700), (60, 1203540), (65, 1110960), (72, 1002950), (75, 962832), (78, 925800), (80, 902655), (90, 802360), (100, 722124), (104, 694350), (117, 617200), (120, 601770), (130, 555480), (144, 501475), (150, 481416), (156, 462900), (180, 401180), (195, 370320), (200, 361062), (208, 347175), (225, 320944), (234, 308600), (240, 300885), (260, 277740), (300, 240708), (312, 231450), (325, 222192), (360, 200590), (390, 185160), (400, 180531), (450, 160472), (468, 154300), (520, 138870), (585, 123440), (600, 120354), (624, 115725), (650, 111096), (720, 100295), (780, 92580), (900, 80236), (936, 77150), (975, 74064), (1040, 69435), (1170, 61720), (1200, 60177), (1300, 55548), (1543, 46800), (1560, 46290), (1800, 40118), (1872, 38575), (1950, 37032), (2340, 30860), (2600, 27774), (2925, 24688), (3086, 23400), (3120, 23145), (3600, 20059), (3900, 18516), (4629, 15600), (4680, 15430), (5200, 13887), (5850, 12344), (6172, 11700), (7715, 9360), (7800, 9258)]