198293940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 679633920

約数和(自身を除く): 481339980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 601, 611, 702, 705, 780, 846, 940, 1170, 1202, 1222, 1269, 1404, 1410, 1692, 1755, 1803, 1833, 2115, 2340, 2404, 2444, 2538, 2820, 3005, 3055, 3510, 3606, 3666, 4230, 5076, 5409, 5499, 6010, 6110, 6345, 7020, 7212, 7332, 7813, 8460, 9015, 9165, 10818, 10998, 12020, 12220, 12690, 15626, 16227, 16497, 18030, 18330, 21636, 21996, 23439, 25380, 27045, 27495, 28247, 31252, 32454, 32994, 36060, 36660, 39065, 46878, 54090, 54990, 56494, 64908, 65988, 70317, 78130, 81135, 82485, 84741, 93756, 108180, 109980, 112988, 117195, 140634, 141235, 156260, 162270, 164970, 169482, 210951, 234390, 254223, 281268, 282470, 324540, 329940, 338964, 351585, 367211, 421902, 423705, 468780, 508446, 564940, 703170, 734422, 762669, 843804, 847410, 1016892, 1054755, 1101633, 1271115, 1406340, 1468844, 1525338, 1694820, 1836055, 2109510, 2203266, 2542230, 3050676, 3304899, 3672110, 3813345, 4219020, 4406532, 5084460, 5508165, 6609798, 7344220, 7626690, 9914697, 11016330, 13219596, 15253380, 16524495, 19829394, 22032660, 33048990, 39658788, 49573485, 66097980, 99146970, 198293940]

約数ペア:

[(1, 198293940), (2, 99146970), (3, 66097980), (4, 49573485), (5, 39658788), (6, 33048990), (9, 22032660), (10, 19829394), (12, 16524495), (13, 15253380), (15, 13219596), (18, 11016330), (20, 9914697), (26, 7626690), (27, 7344220), (30, 6609798), (36, 5508165), (39, 5084460), (45, 4406532), (47, 4219020), (52, 3813345), (54, 3672110), (60, 3304899), (65, 3050676), (78, 2542230), (90, 2203266), (94, 2109510), (108, 1836055), (117, 1694820), (130, 1525338), (135, 1468844), (141, 1406340), (156, 1271115), (180, 1101633), (188, 1054755), (195, 1016892), (234, 847410), (235, 843804), (260, 762669), (270, 734422), (282, 703170), (351, 564940), (390, 508446), (423, 468780), (468, 423705), (470, 421902), (540, 367211), (564, 351585), (585, 338964), (601, 329940), (611, 324540), (702, 282470), (705, 281268), (780, 254223), (846, 234390), (940, 210951), (1170, 169482), (1202, 164970), (1222, 162270), (1269, 156260), (1404, 141235), (1410, 140634), (1692, 117195), (1755, 112988), (1803, 109980), (1833, 108180), (2115, 93756), (2340, 84741), (2404, 82485), (2444, 81135), (2538, 78130), (2820, 70317), (3005, 65988), (3055, 64908), (3510, 56494), (3606, 54990), (3666, 54090), (4230, 46878), (5076, 39065), (5409, 36660), (5499, 36060), (6010, 32994), (6110, 32454), (6345, 31252), (7020, 28247), (7212, 27495), (7332, 27045), (7813, 25380), (8460, 23439), (9015, 21996), (9165, 21636), (10818, 18330), (10998, 18030), (12020, 16497), (12220, 16227), (12690, 15626)]