15620196300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{1301}}^1$

素因数の和:2640

約数の個数: 144

約数和(自身を含む): 46724342784

約数和(自身を除く): 31104146484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1291, 1301, 1550, 1860, 2325, 2582, 2602, 3100, 3873, 3903, 4650, 5164, 5204, 6455, 6505, 7746, 7806, 9300, 12910, 13010, 15492, 15612, 19365, 19515, 25820, 26020, 32275, 32525, 38730, 39030, 40021, 40331, 64550, 65050, 77460, 78060, 80042, 80662, 96825, 97575, 120063, 120993, 129100, 130100, 160084, 161324, 193650, 195150, 200105, 201655, 240126, 241986, 387300, 390300, 400210, 403310, 480252, 483972, 600315, 604965, 800420, 806620, 1000525, 1008275, 1200630, 1209930, 1679591, 2001050, 2016550, 2401260, 2419860, 3001575, 3024825, 3359182, 4002100, 4033100, 5038773, 6003150, 6049650, 6718364, 8397955, 10077546, 12006300, 12099300, 16795910, 20155092, 25193865, 33591820, 41989775, 50387730, 52067321, 83979550, 100775460, 104134642, 125969325, 156201963, 167959100, 208269284, 251938650, 260336605, 312403926, 503877300, 520673210, 624807852, 781009815, 1041346420, 1301683025, 1562019630, 2603366050, 3124039260, 3905049075, 5206732100, 7810098150, 15620196300]

約数ペア:

[(1, 15620196300), (2, 7810098150), (3, 5206732100), (4, 3905049075), (5, 3124039260), (6, 2603366050), (10, 1562019630), (12, 1301683025), (15, 1041346420), (20, 781009815), (25, 624807852), (30, 520673210), (31, 503877300), (50, 312403926), (60, 260336605), (62, 251938650), (75, 208269284), (93, 167959100), (100, 156201963), (124, 125969325), (150, 104134642), (155, 100775460), (186, 83979550), (300, 52067321), (310, 50387730), (372, 41989775), (465, 33591820), (620, 25193865), (775, 20155092), (930, 16795910), (1291, 12099300), (1301, 12006300), (1550, 10077546), (1860, 8397955), (2325, 6718364), (2582, 6049650), (2602, 6003150), (3100, 5038773), (3873, 4033100), (3903, 4002100), (4650, 3359182), (5164, 3024825), (5204, 3001575), (6455, 2419860), (6505, 2401260), (7746, 2016550), (7806, 2001050), (9300, 1679591), (12910, 1209930), (13010, 1200630), (15492, 1008275), (15612, 1000525), (19365, 806620), (19515, 800420), (25820, 604965), (26020, 600315), (32275, 483972), (32525, 480252), (38730, 403310), (39030, 400210), (40021, 390300), (40331, 387300), (64550, 241986), (65050, 240126), (77460, 201655), (78060, 200105), (80042, 195150), (80662, 193650), (96825, 161324), (97575, 160084), (120063, 130100), (120993, 129100)]