215295300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 216

約数和(自身を含む): 761930400

約数和(自身を除く): 546635100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 132, 135, 150, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 330, 363, 396, 450, 484, 495, 540, 550, 594, 605, 659, 660, 675, 726, 825, 900, 990, 1089, 1100, 1188, 1210, 1318, 1350, 1452, 1485, 1650, 1815, 1977, 1980, 2178, 2420, 2475, 2636, 2700, 2970, 3025, 3267, 3295, 3300, 3630, 3954, 4356, 4950, 5445, 5931, 5940, 6050, 6534, 6590, 7249, 7260, 7425, 7908, 9075, 9885, 9900, 10890, 11862, 12100, 13068, 13180, 14498, 14850, 16335, 16475, 17793, 18150, 19770, 21747, 21780, 23724, 27225, 28996, 29655, 29700, 32670, 32950, 35586, 36245, 36300, 39540, 43494, 49425, 54450, 59310, 65241, 65340, 65900, 71172, 72490, 79739, 81675, 86988, 88965, 98850, 108735, 108900, 118620, 130482, 144980, 148275, 159478, 163350, 177930, 181225, 195723, 197700, 217470, 239217, 260964, 296550, 318956, 326205, 326700, 355860, 362450, 391446, 398695, 434940, 444825, 478434, 543675, 593100, 652410, 717651, 724900, 782892, 797390, 889650, 956868, 978615, 1087350, 1196085, 1304820, 1435302, 1594780, 1631025, 1779300, 1957230, 1993475, 2152953, 2174700, 2392170, 2870604, 3262050, 3588255, 3914460, 3986950, 4305906, 4784340, 4893075, 5980425, 6524100, 7176510, 7973900, 8611812, 9786150, 10764765, 11960850, 14353020, 17941275, 19572300, 21529530, 23921700, 35882550, 43059060, 53823825, 71765100, 107647650, 215295300]

約数ペア:

[(1, 215295300), (2, 107647650), (3, 71765100), (4, 53823825), (5, 43059060), (6, 35882550), (9, 23921700), (10, 21529530), (11, 19572300), (12, 17941275), (15, 14353020), (18, 11960850), (20, 10764765), (22, 9786150), (25, 8611812), (27, 7973900), (30, 7176510), (33, 6524100), (36, 5980425), (44, 4893075), (45, 4784340), (50, 4305906), (54, 3986950), (55, 3914460), (60, 3588255), (66, 3262050), (75, 2870604), (90, 2392170), (99, 2174700), (100, 2152953), (108, 1993475), (110, 1957230), (121, 1779300), (132, 1631025), (135, 1594780), (150, 1435302), (165, 1304820), (180, 1196085), (198, 1087350), (220, 978615), (225, 956868), (242, 889650), (270, 797390), (275, 782892), (297, 724900), (300, 717651), (330, 652410), (363, 593100), (396, 543675), (450, 478434), (484, 444825), (495, 434940), (540, 398695), (550, 391446), (594, 362450), (605, 355860), (659, 326700), (660, 326205), (675, 318956), (726, 296550), (825, 260964), (900, 239217), (990, 217470), (1089, 197700), (1100, 195723), (1188, 181225), (1210, 177930), (1318, 163350), (1350, 159478), (1452, 148275), (1485, 144980), (1650, 130482), (1815, 118620), (1977, 108900), (1980, 108735), (2178, 98850), (2420, 88965), (2475, 86988), (2636, 81675), (2700, 79739), (2970, 72490), (3025, 71172), (3267, 65900), (3295, 65340), (3300, 65241), (3630, 59310), (3954, 54450), (4356, 49425), (4950, 43494), (5445, 39540), (5931, 36300), (5940, 36245), (6050, 35586), (6534, 32950), (6590, 32670), (7249, 29700), (7260, 29655), (7425, 28996), (7908, 27225), (9075, 23724), (9885, 21780), (9900, 21747), (10890, 19770), (11862, 18150), (12100, 17793), (13068, 16475), (13180, 16335), (14498, 14850)]