1295238420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2801}}^1$

素因数の和:3190

約数の個数: 144

約数和(自身を含む): 4504002048

約数和(自身を除く): 3208763628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 367, 420, 630, 734, 1101, 1260, 1468, 1835, 2202, 2569, 2801, 3303, 3670, 4404, 5138, 5505, 5602, 6606, 7340, 7707, 8403, 10276, 11010, 11204, 12845, 13212, 14005, 15414, 16515, 16806, 19607, 22020, 23121, 25209, 25690, 28010, 30828, 33030, 33612, 38535, 39214, 42015, 46242, 50418, 51380, 56020, 58821, 66060, 77070, 78428, 84030, 92484, 98035, 100836, 115605, 117642, 126045, 154140, 168060, 176463, 196070, 231210, 235284, 252090, 294105, 352926, 392140, 462420, 504180, 588210, 705852, 882315, 1027967, 1176420, 1764630, 2055934, 3083901, 3529260, 4111868, 5139835, 6167802, 7195769, 9251703, 10279670, 12335604, 14391538, 15419505, 18503406, 20559340, 21587307, 28783076, 30839010, 35978845, 37006812, 43174614, 46258515, 61678020, 64761921, 71957690, 86349228, 92517030, 107936535, 129523842, 143915380, 185034060, 215873070, 259047684, 323809605, 431746140, 647619210, 1295238420]

約数ペア:

[(1, 1295238420), (2, 647619210), (3, 431746140), (4, 323809605), (5, 259047684), (6, 215873070), (7, 185034060), (9, 143915380), (10, 129523842), (12, 107936535), (14, 92517030), (15, 86349228), (18, 71957690), (20, 64761921), (21, 61678020), (28, 46258515), (30, 43174614), (35, 37006812), (36, 35978845), (42, 30839010), (45, 28783076), (60, 21587307), (63, 20559340), (70, 18503406), (84, 15419505), (90, 14391538), (105, 12335604), (126, 10279670), (140, 9251703), (180, 7195769), (210, 6167802), (252, 5139835), (315, 4111868), (367, 3529260), (420, 3083901), (630, 2055934), (734, 1764630), (1101, 1176420), (1260, 1027967), (1468, 882315), (1835, 705852), (2202, 588210), (2569, 504180), (2801, 462420), (3303, 392140), (3670, 352926), (4404, 294105), (5138, 252090), (5505, 235284), (5602, 231210), (6606, 196070), (7340, 176463), (7707, 168060), (8403, 154140), (10276, 126045), (11010, 117642), (11204, 115605), (12845, 100836), (13212, 98035), (14005, 92484), (15414, 84030), (16515, 78428), (16806, 77070), (19607, 66060), (22020, 58821), (23121, 56020), (25209, 51380), (25690, 50418), (28010, 46242), (30828, 42015), (33030, 39214), (33612, 38535)]