249240060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1812

約数の個数: 144

約数和(自身を含む): 818004096

約数和(自身を除く): 568764036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 940, 1020, 1410, 1530, 1598, 1692, 1733, 2115, 2397, 2820, 3060, 3196, 3466, 3995, 4230, 4794, 5199, 6932, 7191, 7990, 8460, 8665, 9588, 10398, 11985, 14382, 15597, 15980, 17330, 20796, 23970, 25995, 28764, 29461, 31194, 34660, 35955, 47940, 51990, 58922, 62388, 71910, 77985, 81451, 88383, 103980, 117844, 143820, 147305, 155970, 162902, 176766, 244353, 265149, 294610, 311940, 325804, 353532, 407255, 441915, 488706, 530298, 589220, 733059, 814510, 883830, 977412, 1060596, 1221765, 1325745, 1384667, 1466118, 1629020, 1767660, 2443530, 2651490, 2769334, 2932236, 3665295, 4154001, 4887060, 5302980, 5538668, 6923335, 7330590, 8308002, 12462003, 13846670, 14661180, 16616004, 20770005, 24924006, 27693340, 41540010, 49848012, 62310015, 83080020, 124620030, 249240060]

約数ペア:

[(1, 249240060), (2, 124620030), (3, 83080020), (4, 62310015), (5, 49848012), (6, 41540010), (9, 27693340), (10, 24924006), (12, 20770005), (15, 16616004), (17, 14661180), (18, 13846670), (20, 12462003), (30, 8308002), (34, 7330590), (36, 6923335), (45, 5538668), (47, 5302980), (51, 4887060), (60, 4154001), (68, 3665295), (85, 2932236), (90, 2769334), (94, 2651490), (102, 2443530), (141, 1767660), (153, 1629020), (170, 1466118), (180, 1384667), (188, 1325745), (204, 1221765), (235, 1060596), (255, 977412), (282, 883830), (306, 814510), (340, 733059), (423, 589220), (470, 530298), (510, 488706), (564, 441915), (612, 407255), (705, 353532), (765, 325804), (799, 311940), (846, 294610), (940, 265149), (1020, 244353), (1410, 176766), (1530, 162902), (1598, 155970), (1692, 147305), (1733, 143820), (2115, 117844), (2397, 103980), (2820, 88383), (3060, 81451), (3196, 77985), (3466, 71910), (3995, 62388), (4230, 58922), (4794, 51990), (5199, 47940), (6932, 35955), (7191, 34660), (7990, 31194), (8460, 29461), (8665, 28764), (9588, 25995), (10398, 23970), (11985, 20796), (14382, 17330), (15597, 15980)]