268596540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 899942400

約数和(自身を除く): 631345860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 282, 285, 342, 380, 423, 470, 513, 540, 557, 564, 570, 684, 705, 846, 855, 893, 940, 1026, 1114, 1140, 1269, 1410, 1671, 1692, 1710, 1786, 2052, 2115, 2228, 2538, 2565, 2679, 2785, 2820, 3342, 3420, 3572, 4230, 4465, 5013, 5076, 5130, 5358, 5570, 6345, 6684, 8037, 8355, 8460, 8930, 10026, 10260, 10583, 10716, 11140, 12690, 13395, 15039, 16074, 16710, 17860, 20052, 21166, 24111, 25065, 25380, 26179, 26790, 30078, 31749, 32148, 33420, 40185, 42332, 48222, 50130, 52358, 52915, 53580, 60156, 63498, 75195, 78537, 80370, 95247, 96444, 100260, 104716, 105830, 120555, 126996, 130895, 150390, 157074, 158745, 160740, 190494, 211660, 235611, 241110, 261790, 285741, 300780, 314148, 317490, 380988, 392685, 471222, 476235, 482220, 497401, 523580, 571482, 634980, 706833, 785370, 942444, 952470, 994802, 1142964, 1178055, 1413666, 1428705, 1492203, 1570740, 1904940, 1989604, 2356110, 2487005, 2827332, 2857410, 2984406, 3534165, 4476609, 4712220, 4974010, 5714820, 5968812, 7068330, 7461015, 8953218, 9948020, 13429827, 14136660, 14922030, 17906436, 22383045, 26859654, 29844060, 44766090, 53719308, 67149135, 89532180, 134298270, 268596540]

約数ペア:

[(1, 268596540), (2, 134298270), (3, 89532180), (4, 67149135), (5, 53719308), (6, 44766090), (9, 29844060), (10, 26859654), (12, 22383045), (15, 17906436), (18, 14922030), (19, 14136660), (20, 13429827), (27, 9948020), (30, 8953218), (36, 7461015), (38, 7068330), (45, 5968812), (47, 5714820), (54, 4974010), (57, 4712220), (60, 4476609), (76, 3534165), (90, 2984406), (94, 2857410), (95, 2827332), (108, 2487005), (114, 2356110), (135, 1989604), (141, 1904940), (171, 1570740), (180, 1492203), (188, 1428705), (190, 1413666), (228, 1178055), (235, 1142964), (270, 994802), (282, 952470), (285, 942444), (342, 785370), (380, 706833), (423, 634980), (470, 571482), (513, 523580), (540, 497401), (557, 482220), (564, 476235), (570, 471222), (684, 392685), (705, 380988), (846, 317490), (855, 314148), (893, 300780), (940, 285741), (1026, 261790), (1114, 241110), (1140, 235611), (1269, 211660), (1410, 190494), (1671, 160740), (1692, 158745), (1710, 157074), (1786, 150390), (2052, 130895), (2115, 126996), (2228, 120555), (2538, 105830), (2565, 104716), (2679, 100260), (2785, 96444), (2820, 95247), (3342, 80370), (3420, 78537), (3572, 75195), (4230, 63498), (4465, 60156), (5013, 53580), (5076, 52915), (5130, 52358), (5358, 50130), (5570, 48222), (6345, 42332), (6684, 40185), (8037, 33420), (8355, 32148), (8460, 31749), (8930, 30078), (10026, 26790), (10260, 26179), (10583, 25380), (10716, 25065), (11140, 24111), (12690, 21166), (13395, 20052), (15039, 17860), (16074, 16710)]