206662320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 716591040

約数和(自身を除く): 509928720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 241, 270, 360, 397, 432, 482, 540, 720, 723, 794, 964, 1080, 1191, 1205, 1446, 1588, 1928, 1985, 2160, 2169, 2382, 2410, 2892, 3176, 3573, 3615, 3856, 3970, 4338, 4764, 4820, 5784, 5955, 6352, 6507, 7146, 7230, 7940, 8676, 9528, 9640, 10719, 10845, 11568, 11910, 13014, 14292, 14460, 15880, 17352, 17865, 19056, 19280, 21438, 21690, 23820, 26028, 28584, 28920, 31760, 32535, 34704, 35730, 42876, 43380, 47640, 52056, 53595, 57168, 57840, 65070, 71460, 85752, 86760, 95280, 95677, 104112, 107190, 130140, 142920, 171504, 173520, 191354, 214380, 260280, 285840, 287031, 382708, 428760, 478385, 520560, 574062, 765416, 857520, 861093, 956770, 1148124, 1435155, 1530832, 1722186, 1913540, 2296248, 2583279, 2870310, 3444372, 3827080, 4305465, 4592496, 5166558, 5740620, 6888744, 7654160, 8610930, 10333116, 11481240, 12916395, 13777488, 17221860, 20666232, 22962480, 25832790, 34443720, 41332464, 51665580, 68887440, 103331160, 206662320]

約数ペア:

[(1, 206662320), (2, 103331160), (3, 68887440), (4, 51665580), (5, 41332464), (6, 34443720), (8, 25832790), (9, 22962480), (10, 20666232), (12, 17221860), (15, 13777488), (16, 12916395), (18, 11481240), (20, 10333116), (24, 8610930), (27, 7654160), (30, 6888744), (36, 5740620), (40, 5166558), (45, 4592496), (48, 4305465), (54, 3827080), (60, 3444372), (72, 2870310), (80, 2583279), (90, 2296248), (108, 1913540), (120, 1722186), (135, 1530832), (144, 1435155), (180, 1148124), (216, 956770), (240, 861093), (241, 857520), (270, 765416), (360, 574062), (397, 520560), (432, 478385), (482, 428760), (540, 382708), (720, 287031), (723, 285840), (794, 260280), (964, 214380), (1080, 191354), (1191, 173520), (1205, 171504), (1446, 142920), (1588, 130140), (1928, 107190), (1985, 104112), (2160, 95677), (2169, 95280), (2382, 86760), (2410, 85752), (2892, 71460), (3176, 65070), (3573, 57840), (3615, 57168), (3856, 53595), (3970, 52056), (4338, 47640), (4764, 43380), (4820, 42876), (5784, 35730), (5955, 34704), (6352, 32535), (6507, 31760), (7146, 28920), (7230, 28584), (7940, 26028), (8676, 23820), (9528, 21690), (9640, 21438), (10719, 19280), (10845, 19056), (11568, 17865), (11910, 17352), (13014, 15880), (14292, 14460)]