728855010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3694

約数の個数: 160

約数和(自身を含む): 2222256960

約数和(自身を除く): 1493401950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1235, 1482, 1539, 1710, 1755, 2106, 2223, 2470, 2565, 3078, 3510, 3643, 3705, 4446, 5130, 5265, 6669, 7286, 7410, 7695, 10530, 10929, 11115, 13338, 15390, 18215, 20007, 21858, 22230, 32787, 33345, 36430, 40014, 47359, 54645, 65574, 66690, 69217, 94718, 98361, 100035, 109290, 138434, 142077, 163935, 196722, 200070, 207651, 236795, 284154, 295083, 327870, 346085, 415302, 426231, 473590, 491805, 590166, 622953, 692170, 710385, 852462, 899821, 983610, 1038255, 1245906, 1278693, 1420770, 1475415, 1799642, 1868859, 2076510, 2131155, 2557386, 2699463, 2950830, 3114765, 3737718, 3836079, 4262310, 4499105, 5398926, 5606577, 6229530, 6393465, 7672158, 8098389, 8998210, 9344295, 11213154, 12786930, 13497315, 16196778, 18688590, 19180395, 24295167, 26994630, 28032885, 38360790, 40491945, 48590334, 56065770, 72885501, 80983890, 121475835, 145771002, 242951670, 364427505, 728855010]

約数ペア:

[(1, 728855010), (2, 364427505), (3, 242951670), (5, 145771002), (6, 121475835), (9, 80983890), (10, 72885501), (13, 56065770), (15, 48590334), (18, 40491945), (19, 38360790), (26, 28032885), (27, 26994630), (30, 24295167), (38, 19180395), (39, 18688590), (45, 16196778), (54, 13497315), (57, 12786930), (65, 11213154), (78, 9344295), (81, 8998210), (90, 8098389), (95, 7672158), (114, 6393465), (117, 6229530), (130, 5606577), (135, 5398926), (162, 4499105), (171, 4262310), (190, 3836079), (195, 3737718), (234, 3114765), (247, 2950830), (270, 2699463), (285, 2557386), (342, 2131155), (351, 2076510), (390, 1868859), (405, 1799642), (494, 1475415), (513, 1420770), (570, 1278693), (585, 1245906), (702, 1038255), (741, 983610), (810, 899821), (855, 852462), (1026, 710385), (1053, 692170), (1170, 622953), (1235, 590166), (1482, 491805), (1539, 473590), (1710, 426231), (1755, 415302), (2106, 346085), (2223, 327870), (2470, 295083), (2565, 284154), (3078, 236795), (3510, 207651), (3643, 200070), (3705, 196722), (4446, 163935), (5130, 142077), (5265, 138434), (6669, 109290), (7286, 100035), (7410, 98361), (7695, 94718), (10530, 69217), (10929, 66690), (11115, 65574), (13338, 54645), (15390, 47359), (18215, 40014), (20007, 36430), (21858, 33345), (22230, 32787)]