197698410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 641571840

約数和(自身を除く): 443873430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 101, 105, 117, 126, 130, 182, 195, 202, 210, 234, 239, 273, 303, 315, 390, 455, 478, 505, 546, 585, 606, 630, 707, 717, 819, 909, 910, 1010, 1170, 1195, 1313, 1365, 1414, 1434, 1515, 1638, 1673, 1818, 2121, 2151, 2390, 2626, 2730, 3030, 3107, 3346, 3535, 3585, 3939, 4095, 4242, 4302, 4545, 5019, 6214, 6363, 6565, 7070, 7170, 7878, 8190, 8365, 9090, 9191, 9321, 10038, 10605, 10755, 11817, 12726, 13130, 15057, 15535, 16730, 18382, 18642, 19695, 21210, 21510, 21749, 23634, 24139, 25095, 27573, 27963, 30114, 31070, 31815, 39390, 43498, 45955, 46605, 48278, 50190, 55146, 55926, 59085, 63630, 65247, 72417, 75285, 82719, 91910, 93210, 108745, 118170, 120695, 130494, 137865, 139815, 144834, 150570, 165438, 168973, 195741, 217251, 217490, 241390, 275730, 279630, 313807, 326235, 337946, 362085, 391482, 413595, 434502, 506919, 627614, 652470, 724170, 827190, 844865, 941421, 978705, 1013838, 1086255, 1520757, 1569035, 1689730, 1882842, 1957410, 2172510, 2196649, 2534595, 2824263, 3041514, 3138070, 4393298, 4707105, 5069190, 5648526, 6589947, 7603785, 9414210, 10983245, 13179894, 14121315, 15207570, 19769841, 21966490, 28242630, 32949735, 39539682, 65899470, 98849205, 197698410]

約数ペア:

[(1, 197698410), (2, 98849205), (3, 65899470), (5, 39539682), (6, 32949735), (7, 28242630), (9, 21966490), (10, 19769841), (13, 15207570), (14, 14121315), (15, 13179894), (18, 10983245), (21, 9414210), (26, 7603785), (30, 6589947), (35, 5648526), (39, 5069190), (42, 4707105), (45, 4393298), (63, 3138070), (65, 3041514), (70, 2824263), (78, 2534595), (90, 2196649), (91, 2172510), (101, 1957410), (105, 1882842), (117, 1689730), (126, 1569035), (130, 1520757), (182, 1086255), (195, 1013838), (202, 978705), (210, 941421), (234, 844865), (239, 827190), (273, 724170), (303, 652470), (315, 627614), (390, 506919), (455, 434502), (478, 413595), (505, 391482), (546, 362085), (585, 337946), (606, 326235), (630, 313807), (707, 279630), (717, 275730), (819, 241390), (909, 217490), (910, 217251), (1010, 195741), (1170, 168973), (1195, 165438), (1313, 150570), (1365, 144834), (1414, 139815), (1434, 137865), (1515, 130494), (1638, 120695), (1673, 118170), (1818, 108745), (2121, 93210), (2151, 91910), (2390, 82719), (2626, 75285), (2730, 72417), (3030, 65247), (3107, 63630), (3346, 59085), (3535, 55926), (3585, 55146), (3939, 50190), (4095, 48278), (4242, 46605), (4302, 45955), (4545, 43498), (5019, 39390), (6214, 31815), (6363, 31070), (6565, 30114), (7070, 27963), (7170, 27573), (7878, 25095), (8190, 24139), (8365, 23634), (9090, 21749), (9191, 21510), (9321, 21210), (10038, 19695), (10605, 18642), (10755, 18382), (11817, 16730), (12726, 15535), (13130, 15057)]