220318980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 760596480

約数和(自身を除く): 540277500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 59, 60, 68, 70, 84, 85, 102, 105, 118, 119, 140, 170, 177, 204, 210, 236, 238, 255, 295, 340, 354, 357, 413, 420, 476, 510, 523, 590, 595, 708, 714, 826, 885, 1003, 1020, 1046, 1180, 1190, 1239, 1428, 1569, 1652, 1770, 1785, 2006, 2065, 2092, 2380, 2478, 2615, 3009, 3138, 3540, 3570, 3661, 4012, 4130, 4956, 5015, 5230, 6018, 6195, 6276, 7021, 7140, 7322, 7845, 8260, 8891, 10030, 10460, 10983, 12036, 12390, 14042, 14644, 15045, 15690, 17782, 18305, 20060, 21063, 21966, 24780, 26673, 28084, 30090, 30857, 31380, 35105, 35564, 36610, 42126, 43932, 44455, 53346, 54915, 60180, 61714, 62237, 70210, 73220, 84252, 88910, 92571, 105315, 106692, 109830, 123428, 124474, 133365, 140420, 154285, 177820, 185142, 186711, 210630, 215999, 219660, 248948, 266730, 308570, 311185, 370284, 373422, 421260, 431998, 462855, 524569, 533460, 617140, 622370, 647997, 746844, 863996, 925710, 933555, 1049138, 1079995, 1244740, 1295994, 1573707, 1851420, 1867110, 2098276, 2159990, 2591988, 2622845, 3147414, 3239985, 3671983, 3734220, 4319980, 5245690, 6294828, 6479970, 7343966, 7868535, 10491380, 11015949, 12959940, 14687932, 15737070, 18359915, 22031898, 31474140, 36719830, 44063796, 55079745, 73439660, 110159490, 220318980]

約数ペア:

[(1, 220318980), (2, 110159490), (3, 73439660), (4, 55079745), (5, 44063796), (6, 36719830), (7, 31474140), (10, 22031898), (12, 18359915), (14, 15737070), (15, 14687932), (17, 12959940), (20, 11015949), (21, 10491380), (28, 7868535), (30, 7343966), (34, 6479970), (35, 6294828), (42, 5245690), (51, 4319980), (59, 3734220), (60, 3671983), (68, 3239985), (70, 3147414), (84, 2622845), (85, 2591988), (102, 2159990), (105, 2098276), (118, 1867110), (119, 1851420), (140, 1573707), (170, 1295994), (177, 1244740), (204, 1079995), (210, 1049138), (236, 933555), (238, 925710), (255, 863996), (295, 746844), (340, 647997), (354, 622370), (357, 617140), (413, 533460), (420, 524569), (476, 462855), (510, 431998), (523, 421260), (590, 373422), (595, 370284), (708, 311185), (714, 308570), (826, 266730), (885, 248948), (1003, 219660), (1020, 215999), (1046, 210630), (1180, 186711), (1190, 185142), (1239, 177820), (1428, 154285), (1569, 140420), (1652, 133365), (1770, 124474), (1785, 123428), (2006, 109830), (2065, 106692), (2092, 105315), (2380, 92571), (2478, 88910), (2615, 84252), (3009, 73220), (3138, 70210), (3540, 62237), (3570, 61714), (3661, 60180), (4012, 54915), (4130, 53346), (4956, 44455), (5015, 43932), (5230, 42126), (6018, 36610), (6195, 35564), (6276, 35105), (7021, 31380), (7140, 30857), (7322, 30090), (7845, 28084), (8260, 26673), (8891, 24780), (10030, 21966), (10460, 21063), (10983, 20060), (12036, 18305), (12390, 17782), (14042, 15690), (14644, 15045)]