79135380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 262342080

約数和(自身を除く): 183206700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 857, 972, 1026, 1140, 1215, 1539, 1620, 1710, 1714, 2052, 2430, 2565, 2571, 3078, 3420, 3428, 4285, 4617, 4860, 5130, 5142, 6156, 7695, 7713, 8570, 9234, 10260, 10284, 12855, 15390, 15426, 16283, 17140, 18468, 23085, 23139, 25710, 30780, 30852, 32566, 38565, 46170, 46278, 48849, 51420, 65132, 69417, 77130, 81415, 92340, 92556, 97698, 115695, 138834, 146547, 154260, 162830, 195396, 208251, 231390, 244245, 277668, 293094, 325660, 347085, 416502, 439641, 462780, 488490, 586188, 694170, 732735, 833004, 879282, 976980, 1041255, 1318923, 1388340, 1465470, 1758564, 2082510, 2198205, 2637846, 2930940, 3956769, 4165020, 4396410, 5275692, 6594615, 7913538, 8792820, 13189230, 15827076, 19783845, 26378460, 39567690, 79135380]

約数ペア:

[(1, 79135380), (2, 39567690), (3, 26378460), (4, 19783845), (5, 15827076), (6, 13189230), (9, 8792820), (10, 7913538), (12, 6594615), (15, 5275692), (18, 4396410), (19, 4165020), (20, 3956769), (27, 2930940), (30, 2637846), (36, 2198205), (38, 2082510), (45, 1758564), (54, 1465470), (57, 1388340), (60, 1318923), (76, 1041255), (81, 976980), (90, 879282), (95, 833004), (108, 732735), (114, 694170), (135, 586188), (162, 488490), (171, 462780), (180, 439641), (190, 416502), (228, 347085), (243, 325660), (270, 293094), (285, 277668), (324, 244245), (342, 231390), (380, 208251), (405, 195396), (486, 162830), (513, 154260), (540, 146547), (570, 138834), (684, 115695), (810, 97698), (855, 92556), (857, 92340), (972, 81415), (1026, 77130), (1140, 69417), (1215, 65132), (1539, 51420), (1620, 48849), (1710, 46278), (1714, 46170), (2052, 38565), (2430, 32566), (2565, 30852), (2571, 30780), (3078, 25710), (3420, 23139), (3428, 23085), (4285, 18468), (4617, 17140), (4860, 16283), (5130, 15426), (5142, 15390), (6156, 12855), (7695, 10284), (7713, 10260), (8570, 9234)]