219545100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 757729280

約数和(自身を除く): 538184180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 43, 45, 50, 54, 60, 61, 62, 75, 86, 90, 93, 100, 108, 122, 124, 129, 135, 150, 155, 172, 180, 183, 186, 215, 225, 244, 258, 270, 279, 300, 305, 310, 366, 372, 387, 430, 450, 465, 516, 540, 549, 558, 610, 620, 645, 675, 732, 774, 775, 837, 860, 900, 915, 930, 1075, 1098, 1116, 1161, 1220, 1290, 1333, 1350, 1395, 1525, 1548, 1550, 1647, 1674, 1830, 1860, 1891, 1935, 2150, 2196, 2322, 2325, 2580, 2623, 2666, 2700, 2745, 2790, 3050, 3100, 3225, 3294, 3348, 3660, 3782, 3870, 3999, 4185, 4300, 4575, 4644, 4650, 5246, 5332, 5490, 5580, 5673, 5805, 6100, 6450, 6588, 6665, 6975, 7564, 7740, 7869, 7998, 8235, 8370, 9150, 9300, 9455, 9675, 10492, 10980, 11346, 11610, 11997, 12900, 13115, 13330, 13725, 13950, 15738, 15996, 16470, 16740, 17019, 18300, 18910, 19350, 19995, 20925, 22692, 23220, 23607, 23994, 26230, 26660, 27450, 27900, 28365, 29025, 31476, 32940, 33325, 34038, 35991, 37820, 38700, 39345, 39990, 41175, 41850, 47214, 47275, 47988, 51057, 52460, 54900, 56730, 58050, 59985, 65575, 66650, 68076, 70821, 71982, 78690, 79980, 81313, 82350, 83700, 85095, 94428, 94550, 99975, 102114, 113460, 116100, 118035, 119970, 131150, 133300, 141642, 141825, 143964, 157380, 162626, 164700, 170190, 179955, 189100, 196725, 199950, 204228, 236070, 239940, 243939, 255285, 262300, 283284, 283650, 299925, 325252, 340380, 354105, 359910, 393450, 399900, 406565, 425475, 472140, 487878, 510570, 567300, 590175, 599850, 708210, 719820, 731817, 786900, 813130, 850950, 899775, 975756, 1021140, 1180350, 1199700, 1219695, 1276425, 1416420, 1463634, 1626260, 1701900, 1770525, 1799550, 2032825, 2195451, 2360700, 2439390, 2552850, 2927268, 3541050, 3599100, 3659085, 4065650, 4390902, 4878780, 5105700, 6098475, 7082100, 7318170, 8131300, 8781804, 10977255, 12196950, 14636340, 18295425, 21954510, 24393900, 36590850, 43909020, 54886275, 73181700, 109772550, 219545100]

約数ペア:

[(1, 219545100), (2, 109772550), (3, 73181700), (4, 54886275), (5, 43909020), (6, 36590850), (9, 24393900), (10, 21954510), (12, 18295425), (15, 14636340), (18, 12196950), (20, 10977255), (25, 8781804), (27, 8131300), (30, 7318170), (31, 7082100), (36, 6098475), (43, 5105700), (45, 4878780), (50, 4390902), (54, 4065650), (60, 3659085), (61, 3599100), (62, 3541050), (75, 2927268), (86, 2552850), (90, 2439390), (93, 2360700), (100, 2195451), (108, 2032825), (122, 1799550), (124, 1770525), (129, 1701900), (135, 1626260), (150, 1463634), (155, 1416420), (172, 1276425), (180, 1219695), (183, 1199700), (186, 1180350), (215, 1021140), (225, 975756), (244, 899775), (258, 850950), (270, 813130), (279, 786900), (300, 731817), (305, 719820), (310, 708210), (366, 599850), (372, 590175), (387, 567300), (430, 510570), (450, 487878), (465, 472140), (516, 425475), (540, 406565), (549, 399900), (558, 393450), (610, 359910), (620, 354105), (645, 340380), (675, 325252), (732, 299925), (774, 283650), (775, 283284), (837, 262300), (860, 255285), (900, 243939), (915, 239940), (930, 236070), (1075, 204228), (1098, 199950), (1116, 196725), (1161, 189100), (1220, 179955), (1290, 170190), (1333, 164700), (1350, 162626), (1395, 157380), (1525, 143964), (1548, 141825), (1550, 141642), (1647, 133300), (1674, 131150), (1830, 119970), (1860, 118035), (1891, 116100), (1935, 113460), (2150, 102114), (2196, 99975), (2322, 94550), (2325, 94428), (2580, 85095), (2623, 83700), (2666, 82350), (2700, 81313), (2745, 79980), (2790, 78690), (3050, 71982), (3100, 70821), (3225, 68076), (3294, 66650), (3348, 65575), (3660, 59985), (3782, 58050), (3870, 56730), (3999, 54900), (4185, 52460), (4300, 51057), (4575, 47988), (4644, 47275), (4650, 47214), (5246, 41850), (5332, 41175), (5490, 39990), (5580, 39345), (5673, 38700), (5805, 37820), (6100, 35991), (6450, 34038), (6588, 33325), (6665, 32940), (6975, 31476), (7564, 29025), (7740, 28365), (7869, 27900), (7998, 27450), (8235, 26660), (8370, 26230), (9150, 23994), (9300, 23607), (9455, 23220), (9675, 22692), (10492, 20925), (10980, 19995), (11346, 19350), (11610, 18910), (11997, 18300), (12900, 17019), (13115, 16740), (13330, 16470), (13725, 15996), (13950, 15738)]