155031480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 527117760

約数和(自身を除く): 372086280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 103, 111, 113, 120, 148, 180, 185, 206, 222, 226, 296, 309, 333, 339, 360, 370, 412, 444, 452, 515, 555, 565, 618, 666, 678, 740, 824, 888, 904, 927, 1017, 1030, 1110, 1130, 1236, 1332, 1356, 1480, 1545, 1665, 1695, 1854, 2034, 2060, 2220, 2260, 2472, 2664, 2712, 3090, 3330, 3390, 3708, 3811, 4068, 4120, 4181, 4440, 4520, 4635, 5085, 6180, 6660, 6780, 7416, 7622, 8136, 8362, 9270, 10170, 11433, 11639, 12360, 12543, 13320, 13560, 15244, 16724, 18540, 19055, 20340, 20905, 22866, 23278, 25086, 30488, 33448, 34299, 34917, 37080, 37629, 38110, 40680, 41810, 45732, 46556, 50172, 57165, 58195, 62715, 68598, 69834, 75258, 76220, 83620, 91464, 93112, 100344, 104751, 114330, 116390, 125430, 137196, 139668, 150516, 152440, 167240, 171495, 174585, 188145, 209502, 228660, 232780, 250860, 274392, 279336, 301032, 342990, 349170, 376290, 419004, 430643, 457320, 465560, 501720, 523755, 685980, 698340, 752580, 838008, 861286, 1047510, 1291929, 1371960, 1396680, 1505160, 1722572, 2095020, 2153215, 2583858, 3445144, 3875787, 4190040, 4306430, 5167716, 6459645, 7751574, 8612860, 10335432, 12919290, 15503148, 17225720, 19378935, 25838580, 31006296, 38757870, 51677160, 77515740, 155031480]

約数ペア:

[(1, 155031480), (2, 77515740), (3, 51677160), (4, 38757870), (5, 31006296), (6, 25838580), (8, 19378935), (9, 17225720), (10, 15503148), (12, 12919290), (15, 10335432), (18, 8612860), (20, 7751574), (24, 6459645), (30, 5167716), (36, 4306430), (37, 4190040), (40, 3875787), (45, 3445144), (60, 2583858), (72, 2153215), (74, 2095020), (90, 1722572), (103, 1505160), (111, 1396680), (113, 1371960), (120, 1291929), (148, 1047510), (180, 861286), (185, 838008), (206, 752580), (222, 698340), (226, 685980), (296, 523755), (309, 501720), (333, 465560), (339, 457320), (360, 430643), (370, 419004), (412, 376290), (444, 349170), (452, 342990), (515, 301032), (555, 279336), (565, 274392), (618, 250860), (666, 232780), (678, 228660), (740, 209502), (824, 188145), (888, 174585), (904, 171495), (927, 167240), (1017, 152440), (1030, 150516), (1110, 139668), (1130, 137196), (1236, 125430), (1332, 116390), (1356, 114330), (1480, 104751), (1545, 100344), (1665, 93112), (1695, 91464), (1854, 83620), (2034, 76220), (2060, 75258), (2220, 69834), (2260, 68598), (2472, 62715), (2664, 58195), (2712, 57165), (3090, 50172), (3330, 46556), (3390, 45732), (3708, 41810), (3811, 40680), (4068, 38110), (4120, 37629), (4181, 37080), (4440, 34917), (4520, 34299), (4635, 33448), (5085, 30488), (6180, 25086), (6660, 23278), (6780, 22866), (7416, 20905), (7622, 20340), (8136, 19055), (8362, 18540), (9270, 16724), (10170, 15244), (11433, 13560), (11639, 13320), (12360, 12543)]