404156790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26261}}^1$

素因数の和:26299

約数の個数: 80

約数和(自身を含む): 1143972720

約数和(自身を除く): 739815930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 26261, 52522, 78783, 131305, 157566, 236349, 262610, 393915, 472698, 498959, 709047, 787830, 997918, 1181745, 1418094, 1496877, 2127141, 2363490, 2494795, 2993754, 3545235, 4254282, 4490631, 4989590, 7090470, 7484385, 8981262, 10635705, 13471893, 14968770, 21271410, 22453155, 26943786, 40415679, 44906310, 67359465, 80831358, 134718930, 202078395, 404156790]

約数ペア:

[(1, 404156790), (2, 202078395), (3, 134718930), (5, 80831358), (6, 67359465), (9, 44906310), (10, 40415679), (15, 26943786), (18, 22453155), (19, 21271410), (27, 14968770), (30, 13471893), (38, 10635705), (45, 8981262), (54, 7484385), (57, 7090470), (81, 4989590), (90, 4490631), (95, 4254282), (114, 3545235), (135, 2993754), (162, 2494795), (171, 2363490), (190, 2127141), (270, 1496877), (285, 1418094), (342, 1181745), (405, 997918), (513, 787830), (570, 709047), (810, 498959), (855, 472698), (1026, 393915), (1539, 262610), (1710, 236349), (2565, 157566), (3078, 131305), (5130, 78783), (7695, 52522), (15390, 26261)]