1976634400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6195

約数の個数: 144

約数和(自身を含む): 5365156608

約数和(自身を除く): 3388522208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 992, 1040, 1240, 1300, 1550, 1612, 2015, 2080, 2480, 2600, 3100, 3224, 4030, 4960, 5200, 6131, 6200, 6448, 8060, 10075, 10400, 12262, 12400, 12896, 16120, 20150, 24524, 24800, 30655, 32240, 40300, 49048, 61310, 64480, 79703, 80600, 98096, 122620, 153275, 159406, 161200, 190061, 196192, 245240, 306550, 318812, 322400, 380122, 398515, 490480, 613100, 637624, 760244, 797030, 950305, 980960, 1226200, 1275248, 1520488, 1594060, 1900610, 1992575, 2452400, 2470793, 2550496, 3040976, 3188120, 3801220, 3985150, 4751525, 4904800, 4941586, 6081952, 6376240, 7602440, 7970300, 9503050, 9883172, 12353965, 12752480, 15204880, 15940600, 19006100, 19766344, 24707930, 30409760, 31881200, 38012200, 39532688, 49415860, 61769825, 63762400, 76024400, 79065376, 98831720, 123539650, 152048800, 197663440, 247079300, 395326880, 494158600, 988317200, 1976634400]

約数ペア:

[(1, 1976634400), (2, 988317200), (4, 494158600), (5, 395326880), (8, 247079300), (10, 197663440), (13, 152048800), (16, 123539650), (20, 98831720), (25, 79065376), (26, 76024400), (31, 63762400), (32, 61769825), (40, 49415860), (50, 39532688), (52, 38012200), (62, 31881200), (65, 30409760), (80, 24707930), (100, 19766344), (104, 19006100), (124, 15940600), (130, 15204880), (155, 12752480), (160, 12353965), (200, 9883172), (208, 9503050), (248, 7970300), (260, 7602440), (310, 6376240), (325, 6081952), (400, 4941586), (403, 4904800), (416, 4751525), (496, 3985150), (520, 3801220), (620, 3188120), (650, 3040976), (775, 2550496), (800, 2470793), (806, 2452400), (992, 1992575), (1040, 1900610), (1240, 1594060), (1300, 1520488), (1550, 1275248), (1612, 1226200), (2015, 980960), (2080, 950305), (2480, 797030), (2600, 760244), (3100, 637624), (3224, 613100), (4030, 490480), (4960, 398515), (5200, 380122), (6131, 322400), (6200, 318812), (6448, 306550), (8060, 245240), (10075, 196192), (10400, 190061), (12262, 161200), (12400, 159406), (12896, 153275), (16120, 122620), (20150, 98096), (24524, 80600), (24800, 79703), (30655, 64480), (32240, 61310), (40300, 49048)]