289142100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 162

約数和(自身を含む): 981894186

約数和(自身を除く): 692752086

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1690, 1901, 1950, 2028, 2340, 2535, 2925, 3042, 3380, 3802, 3900, 4225, 5070, 5703, 5850, 6084, 7604, 7605, 8450, 9505, 10140, 11406, 11700, 12675, 15210, 16900, 17109, 19010, 22812, 24713, 25350, 28515, 30420, 34218, 38020, 38025, 47525, 49426, 50700, 57030, 68436, 74139, 76050, 85545, 95050, 98852, 114060, 123565, 142575, 148278, 152100, 171090, 190100, 222417, 247130, 285150, 296556, 321269, 342180, 370695, 427725, 444834, 494260, 570300, 617825, 642538, 741390, 855450, 889668, 963807, 1112085, 1235650, 1285076, 1482780, 1606345, 1710900, 1853475, 1927614, 2224170, 2471300, 2891421, 3212690, 3706950, 3855228, 4448340, 4819035, 5560425, 5782842, 6425380, 7413900, 8031725, 9638070, 11120850, 11565684, 14457105, 16063450, 19276140, 22241700, 24095175, 28914210, 32126900, 48190350, 57828420, 72285525, 96380700, 144571050, 289142100]

約数ペア:

[(1, 289142100), (2, 144571050), (3, 96380700), (4, 72285525), (5, 57828420), (6, 48190350), (9, 32126900), (10, 28914210), (12, 24095175), (13, 22241700), (15, 19276140), (18, 16063450), (20, 14457105), (25, 11565684), (26, 11120850), (30, 9638070), (36, 8031725), (39, 7413900), (45, 6425380), (50, 5782842), (52, 5560425), (60, 4819035), (65, 4448340), (75, 3855228), (78, 3706950), (90, 3212690), (100, 2891421), (117, 2471300), (130, 2224170), (150, 1927614), (156, 1853475), (169, 1710900), (180, 1606345), (195, 1482780), (225, 1285076), (234, 1235650), (260, 1112085), (300, 963807), (325, 889668), (338, 855450), (390, 741390), (450, 642538), (468, 617825), (507, 570300), (585, 494260), (650, 444834), (676, 427725), (780, 370695), (845, 342180), (900, 321269), (975, 296556), (1014, 285150), (1170, 247130), (1300, 222417), (1521, 190100), (1690, 171090), (1901, 152100), (1950, 148278), (2028, 142575), (2340, 123565), (2535, 114060), (2925, 98852), (3042, 95050), (3380, 85545), (3802, 76050), (3900, 74139), (4225, 68436), (5070, 57030), (5703, 50700), (5850, 49426), (6084, 47525), (7604, 38025), (7605, 38020), (8450, 34218), (9505, 30420), (10140, 28515), (11406, 25350), (11700, 24713), (12675, 22812), (15210, 19010), (16900, 17109)]