254010900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 895942656

約数和(自身を除く): 641931756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 31, 33, 39, 44, 50, 52, 55, 60, 62, 65, 66, 75, 78, 93, 100, 110, 124, 130, 132, 143, 150, 155, 156, 165, 186, 191, 195, 220, 260, 275, 286, 300, 310, 325, 330, 341, 372, 382, 390, 403, 429, 465, 550, 572, 573, 620, 650, 660, 682, 715, 764, 775, 780, 806, 825, 858, 930, 955, 975, 1023, 1100, 1146, 1209, 1300, 1364, 1430, 1550, 1612, 1650, 1705, 1716, 1860, 1910, 1950, 2015, 2046, 2101, 2145, 2292, 2325, 2418, 2483, 2860, 2865, 3100, 3300, 3410, 3575, 3820, 3900, 4030, 4092, 4202, 4290, 4433, 4650, 4775, 4836, 4966, 5115, 5730, 5921, 6045, 6303, 6820, 7150, 7449, 8060, 8404, 8525, 8580, 8866, 9300, 9550, 9932, 10075, 10230, 10505, 10725, 11460, 11842, 12090, 12415, 12606, 13299, 14300, 14325, 14898, 17050, 17732, 17763, 19100, 20150, 20460, 21010, 21450, 22165, 23684, 24180, 24830, 25212, 25575, 26598, 27313, 28650, 29605, 29796, 30225, 31515, 34100, 35526, 37245, 40300, 42020, 42900, 44330, 49660, 51150, 52525, 53196, 54626, 57300, 59210, 60450, 62075, 63030, 65131, 66495, 71052, 74490, 76973, 81939, 88660, 88815, 102300, 105050, 109252, 110825, 118420, 120900, 124150, 126060, 130262, 132990, 136565, 148025, 148980, 153946, 157575, 163878, 177630, 186225, 195393, 210100, 221650, 230919, 248300, 260524, 265980, 273130, 296050, 307892, 315150, 325655, 327756, 332475, 355260, 372450, 384865, 390786, 409695, 443300, 444075, 461838, 546260, 592100, 630300, 651310, 664950, 682825, 744900, 769730, 781572, 819390, 846703, 888150, 923676, 976965, 1154595, 1302620, 1329900, 1365650, 1539460, 1628275, 1638780, 1693406, 1776300, 1924325, 1953930, 2048475, 2309190, 2540109, 2731300, 3256550, 3386812, 3848650, 3907860, 4096950, 4233515, 4618380, 4884825, 5080218, 5772975, 6513100, 7697300, 8193900, 8467030, 9769650, 10160436, 11545950, 12700545, 16934060, 19539300, 21167575, 23091900, 25401090, 42335150, 50802180, 63502725, 84670300, 127005450, 254010900]

約数ペア:

[(1, 254010900), (2, 127005450), (3, 84670300), (4, 63502725), (5, 50802180), (6, 42335150), (10, 25401090), (11, 23091900), (12, 21167575), (13, 19539300), (15, 16934060), (20, 12700545), (22, 11545950), (25, 10160436), (26, 9769650), (30, 8467030), (31, 8193900), (33, 7697300), (39, 6513100), (44, 5772975), (50, 5080218), (52, 4884825), (55, 4618380), (60, 4233515), (62, 4096950), (65, 3907860), (66, 3848650), (75, 3386812), (78, 3256550), (93, 2731300), (100, 2540109), (110, 2309190), (124, 2048475), (130, 1953930), (132, 1924325), (143, 1776300), (150, 1693406), (155, 1638780), (156, 1628275), (165, 1539460), (186, 1365650), (191, 1329900), (195, 1302620), (220, 1154595), (260, 976965), (275, 923676), (286, 888150), (300, 846703), (310, 819390), (325, 781572), (330, 769730), (341, 744900), (372, 682825), (382, 664950), (390, 651310), (403, 630300), (429, 592100), (465, 546260), (550, 461838), (572, 444075), (573, 443300), (620, 409695), (650, 390786), (660, 384865), (682, 372450), (715, 355260), (764, 332475), (775, 327756), (780, 325655), (806, 315150), (825, 307892), (858, 296050), (930, 273130), (955, 265980), (975, 260524), (1023, 248300), (1100, 230919), (1146, 221650), (1209, 210100), (1300, 195393), (1364, 186225), (1430, 177630), (1550, 163878), (1612, 157575), (1650, 153946), (1705, 148980), (1716, 148025), (1860, 136565), (1910, 132990), (1950, 130262), (2015, 126060), (2046, 124150), (2101, 120900), (2145, 118420), (2292, 110825), (2325, 109252), (2418, 105050), (2483, 102300), (2860, 88815), (2865, 88660), (3100, 81939), (3300, 76973), (3410, 74490), (3575, 71052), (3820, 66495), (3900, 65131), (4030, 63030), (4092, 62075), (4202, 60450), (4290, 59210), (4433, 57300), (4650, 54626), (4775, 53196), (4836, 52525), (4966, 51150), (5115, 49660), (5730, 44330), (5921, 42900), (6045, 42020), (6303, 40300), (6820, 37245), (7150, 35526), (7449, 34100), (8060, 31515), (8404, 30225), (8525, 29796), (8580, 29605), (8866, 28650), (9300, 27313), (9550, 26598), (9932, 25575), (10075, 25212), (10230, 24830), (10505, 24180), (10725, 23684), (11460, 22165), (11842, 21450), (12090, 21010), (12415, 20460), (12606, 20150), (13299, 19100), (14300, 17763), (14325, 17732), (14898, 17050)]