78157200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 283410432

約数和(自身を除く): 205253232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 176, 186, 191, 200, 220, 240, 248, 264, 275, 300, 310, 330, 341, 372, 382, 400, 440, 465, 496, 528, 550, 573, 600, 620, 660, 682, 744, 764, 775, 825, 880, 930, 955, 1023, 1100, 1146, 1200, 1240, 1320, 1364, 1488, 1528, 1550, 1650, 1705, 1860, 1910, 2046, 2101, 2200, 2292, 2325, 2480, 2640, 2728, 2865, 3056, 3100, 3300, 3410, 3720, 3820, 4092, 4202, 4400, 4584, 4650, 4775, 5115, 5456, 5730, 5921, 6200, 6303, 6600, 6820, 7440, 7640, 8184, 8404, 8525, 9168, 9300, 9550, 10230, 10505, 11460, 11842, 12400, 12606, 13200, 13640, 14325, 15280, 16368, 16808, 17050, 17763, 18600, 19100, 20460, 21010, 22920, 23684, 25212, 25575, 27280, 28650, 29605, 31515, 33616, 34100, 35526, 37200, 38200, 40920, 42020, 45840, 47368, 50424, 51150, 52525, 57300, 59210, 63030, 65131, 68200, 71052, 76400, 81840, 84040, 88815, 94736, 100848, 102300, 105050, 114600, 118420, 126060, 130262, 136400, 142104, 148025, 157575, 168080, 177630, 195393, 204600, 210100, 229200, 236840, 252120, 260524, 284208, 296050, 315150, 325655, 355260, 390786, 409200, 420200, 444075, 473680, 504240, 521048, 592100, 630300, 651310, 710520, 781572, 840400, 888150, 976965, 1042096, 1184200, 1260600, 1302620, 1421040, 1563144, 1628275, 1776300, 1953930, 2368400, 2521200, 2605240, 3126288, 3256550, 3552600, 3907860, 4884825, 5210480, 6513100, 7105200, 7815720, 9769650, 13026200, 15631440, 19539300, 26052400, 39078600, 78157200]

約数ペア:

[(1, 78157200), (2, 39078600), (3, 26052400), (4, 19539300), (5, 15631440), (6, 13026200), (8, 9769650), (10, 7815720), (11, 7105200), (12, 6513100), (15, 5210480), (16, 4884825), (20, 3907860), (22, 3552600), (24, 3256550), (25, 3126288), (30, 2605240), (31, 2521200), (33, 2368400), (40, 1953930), (44, 1776300), (48, 1628275), (50, 1563144), (55, 1421040), (60, 1302620), (62, 1260600), (66, 1184200), (75, 1042096), (80, 976965), (88, 888150), (93, 840400), (100, 781572), (110, 710520), (120, 651310), (124, 630300), (132, 592100), (150, 521048), (155, 504240), (165, 473680), (176, 444075), (186, 420200), (191, 409200), (200, 390786), (220, 355260), (240, 325655), (248, 315150), (264, 296050), (275, 284208), (300, 260524), (310, 252120), (330, 236840), (341, 229200), (372, 210100), (382, 204600), (400, 195393), (440, 177630), (465, 168080), (496, 157575), (528, 148025), (550, 142104), (573, 136400), (600, 130262), (620, 126060), (660, 118420), (682, 114600), (744, 105050), (764, 102300), (775, 100848), (825, 94736), (880, 88815), (930, 84040), (955, 81840), (1023, 76400), (1100, 71052), (1146, 68200), (1200, 65131), (1240, 63030), (1320, 59210), (1364, 57300), (1488, 52525), (1528, 51150), (1550, 50424), (1650, 47368), (1705, 45840), (1860, 42020), (1910, 40920), (2046, 38200), (2101, 37200), (2200, 35526), (2292, 34100), (2325, 33616), (2480, 31515), (2640, 29605), (2728, 28650), (2865, 27280), (3056, 25575), (3100, 25212), (3300, 23684), (3410, 22920), (3720, 21010), (3820, 20460), (4092, 19100), (4202, 18600), (4400, 17763), (4584, 17050), (4650, 16808), (4775, 16368), (5115, 15280), (5456, 14325), (5730, 13640), (5921, 13200), (6200, 12606), (6303, 12400), (6600, 11842), (6820, 11460), (7440, 10505), (7640, 10230), (8184, 9550), (8404, 9300), (8525, 9168)]