450146760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1619}}^1$

素因数の和:1971

約数の個数: 128

約数和(自身を含む): 1548979200

約数和(自身を除く): 1098832440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 331, 420, 662, 840, 993, 1324, 1619, 1655, 1986, 2317, 2648, 3238, 3310, 3972, 4634, 4857, 4965, 6476, 6620, 6951, 7944, 8095, 9268, 9714, 9930, 11333, 11585, 12952, 13240, 13902, 16190, 18536, 19428, 19860, 22666, 23170, 24285, 27804, 32380, 33999, 34755, 38856, 39720, 45332, 46340, 48570, 55608, 56665, 64760, 67998, 69510, 90664, 92680, 97140, 113330, 135996, 139020, 169995, 194280, 226660, 271992, 278040, 339990, 453320, 535889, 679980, 1071778, 1359960, 1607667, 2143556, 2679445, 3215334, 3751223, 4287112, 5358890, 6430668, 7502446, 8038335, 10717780, 11253669, 12861336, 15004892, 16076670, 18756115, 21435560, 22507338, 30009784, 32153340, 37512230, 45014676, 56268345, 64306680, 75024460, 90029352, 112536690, 150048920, 225073380, 450146760]

約数ペア:

[(1, 450146760), (2, 225073380), (3, 150048920), (4, 112536690), (5, 90029352), (6, 75024460), (7, 64306680), (8, 56268345), (10, 45014676), (12, 37512230), (14, 32153340), (15, 30009784), (20, 22507338), (21, 21435560), (24, 18756115), (28, 16076670), (30, 15004892), (35, 12861336), (40, 11253669), (42, 10717780), (56, 8038335), (60, 7502446), (70, 6430668), (84, 5358890), (105, 4287112), (120, 3751223), (140, 3215334), (168, 2679445), (210, 2143556), (280, 1607667), (331, 1359960), (420, 1071778), (662, 679980), (840, 535889), (993, 453320), (1324, 339990), (1619, 278040), (1655, 271992), (1986, 226660), (2317, 194280), (2648, 169995), (3238, 139020), (3310, 135996), (3972, 113330), (4634, 97140), (4857, 92680), (4965, 90664), (6476, 69510), (6620, 67998), (6951, 64760), (7944, 56665), (8095, 55608), (9268, 48570), (9714, 46340), (9930, 45332), (11333, 39720), (11585, 38856), (12952, 34755), (13240, 33999), (13902, 32380), (16190, 27804), (18536, 24285), (19428, 23170), (19860, 22666)]