1608973380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3557}}^1$

素因数の和:3938

約数の個数: 144

約数和(自身を含む): 5594883840

約数和(自身を除く): 3985910460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 359, 420, 630, 718, 1077, 1260, 1436, 1795, 2154, 2513, 3231, 3557, 3590, 4308, 5026, 5385, 6462, 7114, 7180, 7539, 10052, 10671, 10770, 12565, 12924, 14228, 15078, 16155, 17785, 21342, 21540, 22617, 24899, 25130, 30156, 32013, 32310, 35570, 37695, 42684, 45234, 49798, 50260, 53355, 64026, 64620, 71140, 74697, 75390, 90468, 99596, 106710, 113085, 124495, 128052, 149394, 150780, 160065, 213420, 224091, 226170, 248990, 298788, 320130, 373485, 448182, 452340, 497980, 640260, 746970, 896364, 1120455, 1276963, 1493940, 2240910, 2553926, 3830889, 4481820, 5107852, 6384815, 7661778, 8938741, 11492667, 12769630, 15323556, 17877482, 19154445, 22985334, 25539260, 26816223, 35754964, 38308890, 44693705, 45970668, 53632446, 57463335, 76617780, 80448669, 89387410, 107264892, 114926670, 134081115, 160897338, 178774820, 229853340, 268162230, 321794676, 402243345, 536324460, 804486690, 1608973380]

約数ペア:

[(1, 1608973380), (2, 804486690), (3, 536324460), (4, 402243345), (5, 321794676), (6, 268162230), (7, 229853340), (9, 178774820), (10, 160897338), (12, 134081115), (14, 114926670), (15, 107264892), (18, 89387410), (20, 80448669), (21, 76617780), (28, 57463335), (30, 53632446), (35, 45970668), (36, 44693705), (42, 38308890), (45, 35754964), (60, 26816223), (63, 25539260), (70, 22985334), (84, 19154445), (90, 17877482), (105, 15323556), (126, 12769630), (140, 11492667), (180, 8938741), (210, 7661778), (252, 6384815), (315, 5107852), (359, 4481820), (420, 3830889), (630, 2553926), (718, 2240910), (1077, 1493940), (1260, 1276963), (1436, 1120455), (1795, 896364), (2154, 746970), (2513, 640260), (3231, 497980), (3557, 452340), (3590, 448182), (4308, 373485), (5026, 320130), (5385, 298788), (6462, 248990), (7114, 226170), (7180, 224091), (7539, 213420), (10052, 160065), (10671, 150780), (10770, 149394), (12565, 128052), (12924, 124495), (14228, 113085), (15078, 106710), (16155, 99596), (17785, 90468), (21342, 75390), (21540, 74697), (22617, 71140), (24899, 64620), (25130, 64026), (30156, 53355), (32013, 50260), (32310, 49798), (35570, 45234), (37695, 42684)]